Universal Wireless Bluetooth Keyboard Touchpad Case For All 8" ~ 9" tablet PC This Universal wireless removable keyboard w/ touchpad is for Tablet between 8" to 9" inch size. Stylish, and high grade protective PU leather case from damage and make easy for carrying ,With display stand for easy viewing, With LED indicators. Good touch feeling. Bluetooth 3.0 interface standard, Working distance: 10m , Input: Micro USB charge 5V , Li-ion battery Capacity:450mAh , Operating Voltage: 3.7V Material: ABS(the keyboard); PU Leather (the case), To Fit: All 7" and 8" tablet Color: Black, Compatible Brand: All 8" ~ 9" tablet, Universal, For Acer, For ASUS, For Dell Compatible Product Line: Dell Venue 8, Acer Iconia A1/W1/W3/W4, Asus MeMO Pad 8, Asus ZenPad S 8.0, Asus VivoTab Note 8, Universal