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 features low-profile chiclet keys, making it ideal for fast typists. Keystrokes are transmitted using AES encryption. The right-handed mouse has a precise optical sensor for accurate tracking on most surfaces. Two programmable thumb buttons provide quick access to frequently used functions.