2017年7月12日星期三

Bluetooth Mini Wireless Keyboard

Mini Wireless Keyboard, Keyboard For I pad, Mini Foldable Bluetooth Keyboard, Wireless Keyboard

Chinacoal02
zhongmeixx1@gmail.com
https:/www.chinacoalintl.com
https://www.leadingpacking.com
http://www.katerobotic.com
https://www.bestsports-entertainment.com

Bluetooth Mini Wireless Keyboard Introduction

Bluetooth Mini Wireless Keyboard is connected to the main device via Bluetooth HID keyboard for desktop computers, tablet PCs, smart phones, game consoles and other equipment. Projection keyboard as a new input device, it uses the built-in infrared laser transmitter in the work plane projected outline a standard keyboard, finger click patterns, determine the click position by optical identification method and complete the information input. Laser projection keyboard does not have physical buttons, connected via Bluetooth with the main device, compact, easy to carry, can adapt to most of the work environment.
How it Works
 Keyboard projector of laser projection keyboard will work plane projected keyboard profile. It will launch a lower end.
Infrared light to detect fingers and other objects. When an object passes through the infrared light irradiation zone, the sensor will detect infrared light reflected from an object. Keyboard operation is performed by analyzing the location and movement of objects. Pray for Paris.

Bluetooth Mini Wireless Keyboard Parameter

Item
Bluetooth Mini Wireless Keyboard
Physical Dimension
36mmx18mmx74mm
Net weight
Approx. 51.8g
Keyboard light source
Red laser diode
Keyboard language
English
Keyboard layout
Approx.19mm incline ,sized QWERTY layout
Projection size
Approx. 241mm*101mm
Projected Keyboard location
Approx. 100mm 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 350 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

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