Features:

• Wireless Laser Projection Bluetooth Keyboard Is an innovative data input device which uses intelligent 3D electronic recognition technology.
• Pocket sized design concept enables this unique gadget to be a solution for a portable keyboard that does not take up much space.
• This Laser Projection Bluetooth Keyboard will project a full sized keyboard on
• any flat surface and using laser tracking technology to follow the location of the operator.
• Then you can type up a storm anytime anywhere you wanna.
• In addition， the keystrokes letting you type your words smoothly as flowing water at ease.
• Meanwhile， it compatible with Android， iOS， Windows and Mac all kinds of operation systems that
• can be used with any phone， tablet， PC and laptop for a smooth and fast way of text input.
• All in all， this Wireless Laser Projection Bluetooth Keyboard deserves to own its favor and value for its powerful amazing features and affordable price.

Specifications:

• Keyboard light source Red lsaer diode
• Keyboard layout 19mm， sized QWERTY layout
• Projection size 240mm(W)*100mm(H)
• Keyboard location Approx. 80mm from keyboard device
• Required projection surface Non-reflective， opaque flat surface
• Electrical Characteristics
• Recognition rate Over 350 characters per minute
• Operation Surface Any opaque flat surface
• Physical Dimension 7.5*3.7*2cm
• Power source The USB power， less than 5V 500mA
• Battery capacity Polymer rechargeable battery， 700mAH(Max)@ 3.7V
• Battery working time 120 minutes
• Battery charging time 200 minutes
• Bluetooth V3.0 ， HID Profile Ver. 1.0
• Frequency Range 2402-2480 MHz
• Channel 79
• Modulation GFSK
• Environmental Conditions
• Working Temperature Approx. 0~35Deg.C
• Storeage Temperature Approx. -5~35Deg.C
• Color: black+silver
• Laser output power:<1mw

Packet content:

• 1 * Laser Virtual Projection keyboard
• 1 * USB cable