Bluetooth Wireless Laser Keyboard

Overview: Laser-project a full-size, standard keyboard onto your desired work surface using the Bluetooth HID to connect to your tablet PC, smartphone, desktop, or video game device. Effortlessly enter information with the simple click of the optically recognized click-location. Enjoy the convenience of a no-bulk, easy-to-carry projection keyboard that adapts to most work environments. Compatible with Windows, iOS, Android, and Mac OS. Specification: Light source: Red laser diode Keyboard size: Width: 240mm, height: 100mm Keyboard location: About 80mm from the bottom of the device Project surface: Reflective, opaque plane Recognition rate: Up to 350 characters per minute Operating surface: Any sturdy plane Battery charging time: About 120 minutes Bluetooth: V3.0 for HID Profile Ver 1.0 Operating temperature: 0 ~ 35 ℃ / 90% RH Storage temperature: -5 to 35 ° C / ~ 90% RH Package Content: 1*Laser Keyboard