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1. Product Overview:
The laser projection keyboard is a keyboard connected to the main device through the Bluetooth HID. It is suitable for desktop computers, tablet computers, smart phones and game machines. As a new input device, the projection keyboard uses the built-in infrared laser transmitter to project the standard keyboard outline in the work plane, finger clicks the pattern, determines the click position through optical recognition way, completes the information input. The laser projection keyboard has no solid key, and it is connected with the main device through Bluetooth. It is small in volume and convenient to carry, so it can adapt to most of the working environment.
2. The principle of work:
The keyprojector of the laser projection keyboard will project the outline of the keyboard at the working plane. Its bottom will emit infrared light to detect objects such as fingers. When the object is irradiated through the infrared light, the sensor detects the infrared light reflected by the object. The operation of the keyboard is performed by analyzing the position and movement of the object.
3. Product characteristics:
• British QWERTY keyboard layout
• portable design
Standard keyboard key size and spacing, easy to operate
• inactive components, durable use
Built-in rechargeable lithium battery for easy to carry
Compatible with the latest operation system: Windows XP and above version, Windows Phone7 and above version, iOS4 and above version, Android 2 and above version, Mac OS X and above version.
Return Policy
If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service
On-time Delivery: If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).Great Discount Originality Laser projection keyboard wireless Bluetooth virtual keyboard and mouse
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