GOTD Wireless Bluetooth Keyboard w/ Touchpad For All 7-10 inch Android Tablet Universal Bluetooth keyboard for Android and Window tablets. Dimension:200mmx125mm/7.87"X4.92" Material:Plastic Charging Time: 2-3 hours. Lightweight, compact, easy to carry and handle. Operate distance up to 10 meters. Press FN + A to switch to Android system, Press FN + S to switch to Windows system. Touchpad function. Note: This keyboard is a small one, it fits 7-8 inch tablets very well, but it can also work with 10.1" or bigger tablet. For ASUS MeMo Pad 7 ME170CX, AXESS TA2511-7WT 7In Dual Core. For Dell Venue 7/8, Dell Venue 8 pro, Dragon Touch Y88, DeerBrook 7 DB+ Quad Core. For HP Stream 7, iRulu 7 Inch, iRulu X1s Quad Core 7. For LG G pad 7.0, NeuTab N7 Pro 7In Quad Core. For ProntoTec Axius Series Q9 7 Inch, RCA 7 Inch. For Samsung Galaxy Tab 4/3, Samsung Galaxy Tab A T350 New. For Tagital T7X 7 Quad Core, Toshiba Excite Go AT7-C8. For Verizon Ellipsis 7 Inch, Winbook TW700 Tablet.