แป้นพิมพ์ แบบฉายแสงเลเซอร์ บลูทูธไร้สาย ราคา 1,090฿Item Description:Bluetooth Virtual Laser Projection Keyboard with Bluetooth Speaker Virtual Mouse and Voice Fuction. Compatible with main devices, like iPad iPhone Smartphone Tablet PC Notebook Laptop,etc. Small size, easy to carry, this projection keyboard can adapt to most of the working environment.Features:Super portability, small sizeBritish QWERTY full keyboard layout, fast and accurate data entrySupport USB interface and Bluetooth, and mobile devices is very convenient to connectSupport mouse and gesture functionSupports key voice broadcast and Bluetooth speaker functionBuilt-in lithium polymer rechargeable battery for easy movement and carryCompatible with the latest devices: Windows XP / VISTA / 7/8&Later, Windows Phone 7&Later, IOS4 /5/6&Later, Android 2.1 and higher, Mac OS X&Later,etc.Specificaitons:Model: LK100sType: Laser KeyboardLight Source: RED laser diodeKeyboard Layout: Approx.19mm Pitch,QWERTY layoutKeyboard Size: Approx.Width:240mm,Height:100mmKeyboard Location: Approx.100mm from the bottom of the deviceProject Surface: Non-reflective,opaque flat surfaceRecognition Rate: Approx.up to 350 characters per minuteOperating Surface: Any firm flat surfaceExternal Power Supply: USB Power/5V 1ABattery Type: Lithium-ion Polymer BatteryBattery Capacity: 1000mAH(MAX) @3.7VBattery Operating Time: Approx.120minBattery Charging Time: Approx.120minUSB: USB 1.1 & 2.0, USB HID Ver. 1.0Bluetooth: V3.0, HID Profile Ver 1.0Frequency Range: 2402-2480MHzChannel: 79Modulation: GFSKConnection Type: Bluetooth/USBSize: 38mm x 75mm x 18mmColor: WhiteMain Functions:Combination of function keys:FN + Up / Down: increase / decrease the laser brightnessFN + Left / Right: increase / decrease the volumeFN + P: turn on / off the keypad toneFN + K: open / close voice broadcast functionFN + mouse button: enter / exit mouse modeFN + U / I: speed up / slow down the mouse movement speedMouse Function:1. Long press FN + mouse function keys at the same time, the projector keyboard dim, the mouse function start.2. On the projection keyboard, One finger can move the mouse, two fingers slide up and down for the wheel mode,the left of the finger is single click key, the right of the finger is double-click key. Three fingers slide for exiting mouse mode.3. Note: The mouse function only supports Android(For IOS system, you need to download and install BTC Mouse & Trackpad from App Store)Speaker function:The device supports speaker function after connected via bluetoothอ่านเพิ่มเติม