2-in-1 design, Bluetooth keyboard and PU leather protective case The Bluetooth 5.2 keyboard has a touchpad, with long-lasting button life, durable to use The keyboard has built-in lithium battery, convenient to charge and use Can be converted to a hinge supporting stand for hands-free movie watching and web surfing Strong magnetic absorption at keyboard position, and the keyboard wont move easily Slim and lightweight design, convenient for travel, business trip, etc. Specifications Bluetooth version 5.2 Battery capacity 280mAh lithium battery Working time 100 hours Standby time gt 100 days Battery life 3 years Button life 5 million clicks Key functionnbsp FNC turn on the Bluetooth keyboard FNCtrl return to the homepage FNWin close the touchpad FNF11 volume up Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.