Mini Wireless Keyboard, Keyboard For I pad, Mini Foldable Bluetooth Keyboard, Wireless Keyboard
Chinacoal02
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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.
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
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Bluetooth Mini Wireless Keyboard
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Physical Dimension
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36mmx18mmx74mm
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Net weight
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Approx. 51.8g
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Keyboard light source
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Red laser diode
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Keyboard language
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English
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Keyboard layout
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Approx.19mm incline ,sized QWERTY layout
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Projection size
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Approx. 241mm*101mm
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Projected Keyboard location
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Approx. 100mm from keyboard device
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Keystroke Sound
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Built in buzzer(Mute on/off the sound)
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Visibility
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Good contrast up to 1800 lux ambient illumination
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Detection rate
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Over 350 characters per minute
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Detection algorithm
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Multiple key stroke support
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Effective key stroke
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Approx. 2mm
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Required projection surface
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Non-reflective, opaque flat surface
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Power source
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The USB bus power
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Lithium-ion battery power
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The DC input power
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Battery capacity:
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700mAH(Max) 3.7V
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Replaceable soft-pack type
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Charger
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Rating 800mA 5V
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Interface
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USB 1.1 and 2.0 for PC
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Bluetooth(v2.0 class 2,class 3 )HID for Mobile devices
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