Virtual Laser Keyboard and Mouse for iPad iPhone tablet with Mini Bluetooth Speaker Wireless Bluetooth Keyboard Voice Broadcast (Black)

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$33.00
Specifications: Keyboard light source Red lsaer diode；
Keyboard layout 19mm, sized QWERTY layout;
Projection size 250mm(W)*110mm(H);
Keyboard location Approx. 100mm 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, lower 1A @5V Battery capacity Polymer rechargeable battery, 1000mAH(Max)@ 3.7V ;
Battery working time 120 minutes ;
Battery charging time 200 minutes ;
USB interface USB 1.1 and 2.0, USB HID Ver. 1.0 ;
Bluetooth V3.0 (class 2), HID Profile Ver. 1.0 ;
Frequency Range 2402-2480 MHz ;
Channel 79 Modulation GFSK ;
Environmental Conditions ;
Working Temperature Approx. -10~40Deg.C ;
Storeage Temperature Approx. -20~40Deg.C ;
Color: white/black+silver/black ;
L aser output power:<1mw ;
Packet content: ;
1 * Laser Virtual Projection keyboard ;
1 * USB cable. ;
This Laser Projection Bluetooth Keyboard will project a full sized keyboard on
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.
it compatible with Android, iOS, Windows and Mac all kinds of operation systems that
Wireless Laser Projection Bluetooth Keyboard deserves to own its favor and value for its powerful amazing features and affordable price.