LAMASTON Bluetooth Virtual Keyboard, Mini Wireless Keyboard and Mouse Combo for Iphone Ipad Smartphone Tablet PC,Laptop Applicable devices: Cell Phone,Tablet PC,Laptop with bluetooth 3 in 1 Function:Virtual keyboard,Mouse and bluetooth speaker Good touch sensitivity,The BEEP sound and brightness can be adjusted on the Virtual Keyboard English QWERTY keyboard layout,1000mah Rechargeable battery Portable Size: Easy to carry for business and travel