HP introduces the Touch to Pair, world's first mouse with support for the NFC (near field communication) technology. As the name suggests, the mouse can be connected with another device with a simple touch interaction. After having made a connection via NFC, the communication will fall back to Bluetooth. It's also possible to use the mouse with devices that don't support NFC by making a direct Bluetooth connection, but NFC will be more convenient and faster to set up. The mouse will be available in November for $39.