Promotion Laser Projection Virtual Keyboard Wireless Virtual Laser Keyboard
- Ref Price:
-
- Loading Port:
- Shenzhen
- Payment Terms:
- T/T
- Min Order Qty:
- 100 Pieces pc
- Supply Capability:
- 5000 Piece/Pieces per Week pc/month
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2014 best seller Laser Projection Virtual Keyboard
Specifications
Projected Laser Keyboard for Ipad/Iphone and Tablet PC
| Physical Dimension: | 36mmx18mmx74mm |
| Weight: | Approx. 40g |
| Keyboard light source: | Red laser diode |
| Keyboard language: | English |
| Keyboard layout: | 20.8mm sized QWERTY layout |
| Projection size: | Approx. 241mm*101mm |
| Projected Keyboard location: | Approx. 97.9mm from keyboard device |
| Keystroke Sound: | Built in buzzer(Mute on/off the sound) |
| Visibility: | Good contrast up to 1800 lux ambient illumination |
| Detection rate: | Over 400 characters per minute |
| Detection algorithm: | Multiple key stroke support |
| Effective key stroke: | Approx. 2mm |
| Required projection surface: | Non-reflective, opaque flat surface |
| Power source: | The USB bus power |
| Lithium-ion battery power | |
| The DC input power | |
| Battery capacity: | 700mAH(Max) 3.7V Replaceable soft-pack type |
| Charger: | Rating 800mA @ 5V |
| Interface: | USB 1.1 and 2.0 for PC |
| Bluetooth(v2.0 class 2,class 3 )HID for Mobile devices | |
| Switch mode: | Switch the active/Standby mode manually |
| Power consumption: | max. 2.4W 4.2V |
| Use temperature: | Approx. 0~50°C |
| Storage temperature: | Approx. -20~50°C |
| Software compatibility: | All USB HID Compliant OS, All Bluetooth HID Compliant Mobile Device, Windows XP/WINDOWS 7 or Higher, LINUX, Ipad ,Iphone,Android 2.2 or Higher |
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- Q:I am doing intro to computer as an elective and need info on the keyboard
- A computer keyboard is a peripheral partially modeled after the typewriter keyboard. Keyboards are designed for the input of text and characters and also to control the operation of a computer. Physically, computer keyboards are an arrangement of rectangular or near-rectangular buttons, or keys. Keyboards typically have characters engraved or printed on the keys; in most cases, each press of a key corresponds to a single written symbol. However, to produce some symbols requires pressing and holding several keys simultaneously or in sequence; other keys do not produce any symbol, but instead affect the operation of the computer or the keyboard itself. See input method editor. Roughly 50% of all keyboard keys produce letters, numbers or signs (characters). Other keys can produce actions when pressed, and other actions are available by the simultaneous pressing of more than one action key.
- Q:I have a mac with the swivel screen and outta nowhere the keyboard stopped working, I tried disconnecting and reconnecting but that didn't work. Any ideas?
- You can go to the upper left hand corner and click the apple then go to system prenfrences -keyboard and mouse, see if it is detected as a keyboard. First see if the Number Lock, Caps Lock are working. Does the light turn on? Make sure you have Number lock OFF. Have you spilled anything on the keyboard? Sodas, juice? If you have, you prolly killed the circutry. I KNOW for a FACT, that you can go into the apple store and they have a lifetime warranty on any of their keyboards. You can go in and get the latest mouse an keyboard. Maybe even wireless ;) hope I helped.
- Q:Does anyone know a good site to purchase a laptop replacement keyboard. I have an Acer Travelmate 4010 series laptop and my keyboard shot!Also can I purchase a PC keyboard to attach to my laptop USB port if I didn't wanna buy I replacement?
- Yes okorder
- Q:hi is there anyone know how to disable multimedia keyboard function in multimedia keyboard.my keyboard is not responding the functions key but respond the functions as print on the functions buttons as f4 for open the new file.
- Click the Control Panel button from Start menu and double-click Keyboard application. Click the Keyboard Manager tab in the Keyboard Properties window Click the check box next to option Enable multimedia buttons and onscreen display to un-check the option. Click Apply button to apply the changes and then click OK button to exit Keyboard Properties window. Restart computer for the changes to take effect.
- Q:i accidentally pressed some unknown keys on keyboard thn de keyboard function ability went wrong.each time i hav to type letters,i hav to hold de keys for a few secs.it also applies to all of them.
- My only huess is that you might have damaged your keyboard. Or maybe its just growing old ;) But you can always get a new one. They aint that exspensive.
- Q:All right I am frustrated. My keyboard is not working properly. Periodically, the s and d keys don't work, sometimes the . doesn't work when I press it, the shift key is not working properly like when I shift+s it gives me |S, sometimes when I press s it spits out #92;s, when I do shift+j, it deletes part of the paragraph I'm typing out. So I'm just having a bunch of issues with the keys now. My computer has never done this to me until the past 2 days. What is wrong? I don't know if it'll help telling you that still need to activate windows. A month and a half ago I got a student version of windows ultimate which was suppose for upgrade and right now the system is telling me I need to activate.
- I okorder
- Q:Have a Logitech wireless keyboard (Model #EX110), and lately I have been having trouble typing. When I hit a key, I have to hit it several times. The keyboard is exceptionally clean, and I have tried replacing the batteries, and re-installing the software, all to no avail. I usually use Mozilla Firefox, and didn't know if that posed a problem, but I have had the keyboard for at least a year and this problem just started recently. Thanks for any help.
- try re connecting to the receiver. There is a little button on your keyboard and one on your receiver. Hit the one on the receiver first, then the one on the keyboard. make sure the keyboard is ina direct line of sight of the receiver for this to work. Check your batteries too.
- Q:how can i get a non-qwerty keyboard layout for iphone ios4?for example the keyboard layout for Japanese Ten Keybut for English? i am not a big fan of qwerty keyboards
- For either a non-jailbroken iPhone or a jailbroken iPhone, you currently cannot get a keyboard like you are requesting. There is a jailbroken app called itypefastr that would allow you to install a modified keyboard, but it was qwerty and does not work on IOS 4. There are some other keyboards out, but they are language specific. Good luck!
- Q:I want to buy a musical keyboard and i am unsure what brand would be good, any ideas?:)
- Sit down and try them. I love Korg and Roland. Both are great keyboards. Yamaha also make a good keyboard but i am old school and prefer those in the studio. Try them out. It also depends on your budget. I own a Kurzwell as well but its verrrrry expensive to buy.
- Q:I have a cybersnipa keyboard and I was wondering what I could do to make my keys light up on my keyboard for better visibility at night. I was thinking of glowing the dark keys but I can't fine them anywhere does anyone have any idea I could do this without blowing alot of money?
- Glow in the dark nail polish. Just a little so it doesn't cover the keys.
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Promotion Laser Projection Virtual Keyboard Wireless Virtual Laser Keyboard
- Ref Price:
-
- Loading Port:
- Shenzhen
- Payment Terms:
- T/T
- Min Order Qty:
- 100 Pieces pc
- Supply Capability:
- 5000 Piece/Pieces per Week pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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