- projection The product is shipped based on the color or size of the main image of the product page. Throw your clumsy old keyboards and trees into the future. The projector connects to your computer or mobile device via Bluetooth and then projects, with red laser, a keyboard on the table. A sensor scans your finger placement and sends your data to your device. The keyboard also has a mouse feature, which you can s to when you'd rather scroll than type. Choose the sound and light level and get started with your work, anytime, anywhere. The projector also functions as a powerbank, when you need to charge your phone. - keyboard for portable office - Projects a keyboard on smooth surfaces - Also acts as powerbank s: black Material : Plast Dimensions: approx. 5 x 4.5 x 9 cm Dimensions, pack: approx. 14 x 9 x 5 cm Dimensions, keyboard: 24.5 x 10 cm : Li- 3.7V capacity: 2500 mAh bank: 2600 mAh Instrm: 5V Outstream: 5V Bluetooth : 3.0 Layout, : QWERTY Number of s: 4 Number of Sound s: 5 Compatibility: 7+, Phone 7+, iOS 8+, Mac OS X+, Android 4.0+ Pack Contains: 1x Projector 1x USB Cable 1x User ( ) The product is shipped in its original packaging.