The Wireless Folding Bluetooth Keyboard,Has A Rechargeable Lithium-Ion Battery,Users get pleasure from up to 48 hours of writing time with only one charge,Standby time is up to 560 hours. Work with most Bluetooth supported device High Sensitivity Touchpad,No Latency Foldable keyboard for easy portability compatible with 3 major operating systems: for IOS/Android/. Applicable desk type: General type Product size: 300 x 97 x 18mm Cord length: 0.5 (US) Compatible systems: suitable for IOS/Android/ Material: plastic colour: White Package Contents: 1 x bluetooth keyboard 1 x data cable 1 x English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.