Pointer Led
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 5 in 1 Laser Pointer Stylus UV Money Detector Pen LED  US $1.99
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 LED LAZER LASER POINTER POINT COMPUTER MOUSE USB GADGET US $10.99
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 3 in 1 Laser Pointer 2 LED Flashlight UV Torch Keychain US $2.22
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Everything in our life is time based. Have you ever wondered how man learnt to keep time and we learnt to make the time piece that we see today.
- Thousands of years ago (3500 BC) before Christ was born man used the sun to keep time. The first proof in history of this is got from the Egyptian civilization who built obelisks a tall four sided tapered pillars placed in strategic locations to study the casting of shadows from the sun. The movement of shadows helped to partition the day into two and gradually over the next centuries a more precise model the sundial was created which was divided into 10 parts.
- The wise Egyptians kept working on the concept to make it as accurate as possible and the sundial was improved by the introduction of a merkhet, perhaps the oldest known astronomical tool. This was developed in 600 BC where a pair of merkhets was lined with the Pole Star to get the North-South line.
- By the year 30 BC there were almost 13 different sundials in use in Greece, Asia Minor and Italy.
- There is also proof of water being used to tell time.
- The introduction of mechanical clocks was perhaps in Europe; complex designs of wheels and gears were used that moved with weights attached to them. As the gravity pulled the weights the wheels slowly turned in a slow systematic manner. A pointer used to be attached to the wheel to mark the hours. These devices became very popular in churches and monasteries to toll the bell on the hour.
- In 1582 the famous scientist Galileo's discovery of the oscillatory movement of the pendulum led to markings of small intervals of time.
- In 1656 the Dutch astronomer devised a pendulum clock
- Shortly in 1670 William Cement an English clockmaker devised a clock that took the pendulum a full second to move back and forth - the invention of the "Grandfather's Clock." The accuracy of the clock kept increasing over the years.
- Then the quartz clock of modern times came into being in 1577.
- The atomic clock is by far the most precise in the history of mankind.
Now that you have read the fascinating journey of the modern time piece you may want to know something about ladies and men's sport watches or the popular Casio sports watch.
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Mobile TV Cart for LCD and Plasma TV's Sale Price: $219.89  |
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This is a great mobile media TV cart. This is a commercial quality unit. Great for conference rooms, and presentations. Many schools, churches, and universities use this same cart. Wheels on all 4 post allows for easy mobility... |
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LED Gloves Multicolor LEDs - With Free Blinkee Light! Sale Price: $8.49 |
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Make a light show every raver loves. Put on some multicolor LED gloves. They're like other gloves but with just one twist. The thumbs and fingers light up from the switch on the wrist. Multiple colors: - 3 colors in each fingertip (red, green, and blue) - 7 finger lighting modes including rapid flash, slow flash, and steady on - Make crazy tracing patterns with your hands in the dark - Stand out! Be seen over 1/2 mile away... |
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3 in 1 Laser Pointer - LED Flash Light - Pen List Price: $14.95 Sale Price: $4.99 |
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This fully functional ball point pen comes complete with a built in laser pointer and a LED blue light. Perfect for teachers, students, engineers, doctors, managers and more. Hundred's of uses. Push button control for both pointer and light... |
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SE 8 LED + 1 Laser Pointer Flashlight, Blue List Price: $8.95 Sale Price: $4.90 |
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Sona 8 LED Flashlight with 1 Laser Pointer, With Case & Batteries. A compact tactical flashlight with built-in advanced LED technology. Aircraft aluminium alloy body 8 LED diodes used on one head. Ultra Long Range Laser Pointer... |
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DEWALT DW713 10-Inch Compound Miter Saw List Price: $415.52 Sale Price: $218.99 Used From: $192.72 |
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Whether you're cutting baseboards or crown molding, the DEWALT 10-Inch Single-Bevel Compound Miter Saw provides quick, accurate cuts to complete the job. Thanks to a powerful motor, an easy-to-adjust cam-lock miter handle, convenient miter and bevel stops, and a tall fence for oversized decorative moldings, this compound miter saw is ready for a range of crosscutting and miter-cutting applications... |
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PhD Multi 3 Function Ball Point Pen Mechanical Pencil PDA Stylus for the Arthritic Sale Price: $8.50 |
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Multi Function Pen with the Highest Degree of Writing Comfort and Flexibility. FEATURES: Black Medium Ball Point Pen, 0.5 mm Mechanical Pencil and hard plastic easy-to-see orange PDA stylus each selected with a twist of the barrel... |
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Energizer - AAAA Alkaline Battery for Laser Pointers, Penlights, Computer Stylus, and Others Sale Price: $0.90 |
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The AAAA battery is 42.5 mm long and 8.3 mm in diameter, weighing around 6.5 g. This battery size is most often used in devices requiring small batteries, such as laser pointers, LED penlights, powered computer styli, glucose meters, and small headphone amplifiers... |
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Quartet Laser Pointer, 4 Fncts, Laser, LEDLight, Pen, PDA Stylus, Chrome List Price: $50.88 Sale Price: $32.19 |
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Quartet Products - Laser Pointer, 4 Fncts, Laser, LEDLight, Pen, PDA Stylus, Chrome - Sold as 1 EALaser pointer is a versatile presentation tool with four functions. Ultra-bright laser dot is easily viewed even against high-lumen projections at up to 150 yards... |
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5mw 532nm Astronomy Powerful Green Laser Pointer - Black List Price: $0.00 Sale Price: $3.94 |
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Black Dimple Finish High Power Green Laser. We ensure that every high power green laser pointer is hand calibrated and tested to output at least 4.99mw and thus offers the expected stunning power expected of a real constant wave green (532nm) laser pointer, much brighter to look at than a regular red laser pointer and always with a visible green beam... |
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2-in-1 LED Pointer Flashlight $1.92 2-in-1 LED Pointer Flashlight |
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5 LED 2In1 Laser Pointer $2.88 5 LED 2In1 Laser Pointer |
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5 LED 2In1 Laser Pointer $2.08 5 LED 2In1 Laser Pointer |
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5 LED 2In1 Laser Pointer $2.7 5 LED 2In1 Laser Pointer |
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5 LED 2In1 Laser Pointer $1.73 5 LED 2In1 Laser Pointer |
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2-in-1 LED Pointer Flashlight (4 Packs) $4.29 2-in-1 LED Pointer Flashlight (4 Packs) |
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Pointer $14.89 Pointer |
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Extendable Fescue with LED Flashlight and Laser Pointer $2.84 - A retractable fescue- A red laser pointer- A White LED light - Batteries included |
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Extendable Fescue with LED Flashlight and Laser Pointer $2.38 - A retractable fescue- A red laser pointer- A White LED light - Batteries included |
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Extendable Fescue with LED Flashlight and Laser Pointer $3.7 - A retractable fescue- A red laser pointer- A White LED light - Batteries included |
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light laser pointer - 400pcs 4 colors 0.5mW LED Flashlight Keychains $273.68 0.5mW LED Flashlight Keychains light laser pointer |
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3 in 1 Laser Pointer LED Flashlight Torch Keychain#8044 $1.07 3 in 1 Laser Pointer LED Flashlight Torch Keychain#8044 |
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4-in-1 Teaching Laser Pointer LED Light Stylus Pen #9869 $1.04 4-in-1 Teaching Laser Pointer LED Light Stylus Pen |
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Light Module w/Laser Pointer $73.99 AVerVision130/300i LED Light Module w/Laser Pointer (back clip) |
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5 LED 2In1 Laser Pointer $2.88 - Fashionable keychain design- Mini and light weight, great for emergency- Powerful laser pointer which can be seen over a mile- Laser Output: < 5mW - Laser Wavelength: Around 650nm - Operation: Press on and release off, first button is for laser pointer, second button is for LED - Power Supply: 4 x LR44 button batteries - Color: Sliver- Aluminium body and durable- Important Notice: Customers should be sure whether their countries are allowed to import Green lasers before purchasing. If you're unsure of whether your country allows these kinds of products, we recommend you to contact the custom for confirmation. We will not be responsible for losses due to customs confiscation. |
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3 in 1 Mini Laser Pointer 2 LED Flashlight UV Torch Keychain +3x LR44 button cell battery 1000pcs/lot Freeshipping!! $775.79 LED + Laser Pointer + UV LED Flashlight Keychain laser pointer pen,light weight LED laser flashlight |
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Office equipment $7.89 Office equipment |
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Office equipment $4.32 Office equipment |
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Office equipment $4.63 Office equipment |
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Wholesale Free shipping 2 in 1 650nm Red Laser Pointer Pen With LED Flashlight $142.11 2 in 1 650nm Red Laser Pointer Pen With LED Flashlight |
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free shipping 4-in-1 Teaching Laser Pointer LED Light Stylus Pen #9869 $3.91 4-in-1 Teaching Laser Pointer LED Light Stylus Pen |
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Free Shipping 4 in 1 Red Laser teach Pointer Stretch Pen LED light #DQ0215 $3.16 Red Light Laser Pointer, LED Light, Stretch Pen, Ball-Pen |
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Wilmar 3 Piece LED Flashlight and Laser Pointer Set. Each $18.79 Manufacturer: Wilmar. Each. Features and Benefits: 9 SUPER BRIGHT LED bulbs never need replacing Knurled barrel for extra grip LED light features super bright LED light Includes red laser pointer Batteries included Laser pointer has flexible head, magnet |
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Travitek Voyager LT100-L2 Laser Pointer $23.99 4 Voyager LT100-L2 Laser Pointer 4 x LR4/SR41 Button Batteries Simple to use and versatile, this laser pointer is perfect for presentations, business professionals and general use. The L2 has all the essentials: a standard red laser pointer, a blue ballpoint pen, a super bright LED light and even a durable stylus. Matte gray finish. Ambir Technology, Inc Ball Pen Gray LT100-L2 Laser Pointer Presentation Stylus Travitek Voyager Voyager LT100-L2 Laser Pointer www.ambir.com |
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Pointer $49.99 Pointer - Giclee Print |
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Pointer $49.99 Pointer - Giclee Print |
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Pointer $44.99 Danchin Pointer - Art Print |
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Pointer $49.99 Pointer - Giclee Print |
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2-in-1 LED + Pointer Flashlight $1.92 Great for presentationsPower saving, compact and reliableComes with key chain Specifications Max Output: < 5mWWave Length: 650nm +/- 10Power: 3 x AG3 button cells (included)Length: 2.20 "Height: 0.39 "Width: 0.39 "Weight: 0.56 ozLength: 5.6 cmHeight: 1.0 cmWidth: 1.0 cmWeight: 15.8 gram |
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2-in-1 LED + Pointer Flashlight $2.5 Great for presentationsPower saving, compact and reliableComes with key chain Specifications Max Output: < 5mWWave Length: 650nm +/- 10Power: 3 x AG3 button cells (included)Length: 2.20 "Height: 0.39 "Width: 0.39 "Weight: 0.56 ozLength: 5.6 cmHeight: 1.0 cmWidth: 1.0 cmWeight: 15.8 gram |
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2-in-1 LED + Pointer Flashlight $1.61 Great for presentationsPower saving, compact and reliableComes with key chain Specifications Max Output: < 5mWWave Length: 650nm +/- 10Power: 3 x AG3 button cells (included)Length: 2.20 "Height: 0.39 "Width: 0.39 "Weight: 0.56 ozLength: 5.6 cmHeight: 1.0 cmWidth: 1.0 cmWeight: 15.8 gram |
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E-Z Red Led Pen Light With Laser Pointer. Each $13.79 Manufacturer: E-Z Red. Each. LED Pen Light with Laser Pointer Features and Benefits: Unique pocket LED flash light with laser pointer AAA batteries (included) 12 Lumen light output Up to 5 hour run time Gives a spot light Includes pocket clip. 1 yr war |
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3 in 1 Flashlight LED Ruler 10cm with Laser Pointer $4.99 Description:Laser LED Ruler is 10cm in lengthFlashlight Laser Pointer powered by 3 x AG10 batteriesFeatures bright white LED emitters for flashlightFlashlight Ruler also features a low powered safe red laser pointerInitial control buttons for flashlight and laserLED Ruler Laser Pointer is perfect for on-site projectsDimensions: 4.21 in x 1.14 in x 0.35 inWeight: 20gPackage Included:1 x Flashlight LED Ruler 10cm with Red Laser Pointer |
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3 in 1 Flashlight LED Ruler 10cm with Laser Pointer $4.17 Description:Laser LED Ruler is 10cm in lengthFlashlight Laser Pointer powered by 3 x AG10 batteriesFeatures bright white LED emitters for flashlightFlashlight Ruler also features a low powered safe red laser pointerInitial control buttons for flashlight and laserLED Ruler Laser Pointer is perfect for on-site projectsDimensions: 4.21 in x 1.14 in x 0.35 inWeight: 20gPackage Included:1 x Flashlight LED Ruler 10cm with Red Laser Pointer |
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5W LED Flashlight Laser Pointer Torch w. Hand Strap $11.91 Description:New generic LED Flashlight Laser Pointer Torch w. Hand StrapBlack LED Flashlight is suitable camping, safeguard and so onMade of aluminumPowered by 3 AAA batteries ( batteries are not included )3 modes of this Laser Pointer: press button for once, white flash light; for twice, white LED torch no flash; for the third time, red laser pointerLED Torch made of alloy metal body and with a hand strap, easy to carryColor: blackSize: 14.5 x 3.8cmWeight: 194gPackage:1 x Flashlight Laser Pointer |
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5W LED Flashlight Laser Pointer Torch w. Hand Strap $9.94 Description:New generic LED Flashlight Laser Pointer Torch w. Hand StrapBlack LED Flashlight is suitable camping, safeguard and so onMade of aluminumPowered by 3 AAA batteries ( batteries are not included )3 modes of this Laser Pointer: press button for once, white flash light; for twice, white LED torch no flash; for the third time, red laser pointerLED Torch made of alloy metal body and with a hand strap, easy to carryColor: blackSize: 14.5 x 3.8cmWeight: 194gPackage:1 x Flashlight Laser Pointer |
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5W LED Flashlight Laser Pointer Torch w. Hand Strap $15.49 Description:New generic LED Flashlight Laser Pointer Torch w. Hand StrapBlack LED Flashlight is suitable camping, safeguard and so onMade of aluminumPowered by 3 AAA batteries ( batteries are not included )3 modes of this Laser Pointer: press button for once, white flash light; for twice, white LED torch no flash; for the third time, red laser pointerLED Torch made of alloy metal body and with a hand strap, easy to carryColor: blackSize: 14.5 x 3.8cmWeight: 194gPackage:1 x Flashlight Laser Pointer |
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3 in 1 Flashlight LED Ruler 10cm with Laser Pointer $6.49 Description:Laser LED Ruler is 10cm in lengthFlashlight Laser Pointer powered by 3 x AG10 batteriesFeatures bright white LED emitters for flashlightFlashlight Ruler also features a low powered safe red laser pointerInitial control buttons for flashlight and laserLED Ruler Laser Pointer is perfect for on-site projectsDimensions: 4.21 in x 1.14 in x 0.35 inWeight: 20gPackage Included:1 x Flashlight LED Ruler 10cm with Red Laser Pointer |
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Free Shipping 4 in 1 Red Laser teach Pointer Stretch Pen LED light Red and White LED Multifunction laser Pointer Pen $3.16 Red Light Laser Pointer, LED Light, Stretch Pen, Ball-Pen Lightweight for outgoing Powered by 3 x AG3 batterie |
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650nm Mini 2in1 Keychain Lighting Lamp + Red Laser Pointer,LED Flashlight,Led KeyChain Torch $52.53 Mini 2-in-1 Red Laser Pointer + White LED Flashlight + with Keychain Clip (3 x LR44 Battery Powered Included) |
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