Full-size Folding Wireless Keyboard Samsers foldable keyboard is designed with standard size (unfolded size: 13.5 x 4.5 inch) and 0.63 inch standard keys, more in line with finger size and typing habits. Innovative seamless metal hinge, allow you to adapt to its layout anytime and anywhere. Quiet scissor-switch keys and non-slip PU leather at the bottom, so that you can fully concentrate on your work! Connect up to 3 Devices Samsers multi-device Bluetooth keyboard supports 3 devices to connect at the same time, seamless switching without delay (Bluetooth 5.1 x 3). Compatible with Windows, Mac OS, iOS or Android. You can type, switch, and keep typing on your iPad, phone, tablet, or laptop!