This keyboard and mouse set can be connected wirelessly to up to three PCs or tablets running Windows, Chrome, Android, or Mac, allowing you to easily switch between devices with the press of a button. You can connect two computers via Bluetooth and one using a USB wireless receiver. The tiltable keyboard with low-profile chiclet keys is ideal for fast typists. Keyboard inputs are transmitted with AES encryption. The right-handed mouse features a precise optical sensor for accurate tracking on most surfaces. Two programmable thumb buttons provide quick access to frequently used functions.