The natural handshake position reduces wrist pressure and forearm strain. The unique 57° vertical angle has been optimized for an ergonomic posture without compromising pixel performance. Easy-switch for switching between 3 computers and FLOW techonlogy works across 3 computer screens. 4000 DPI high-precision sensor, results in 4X less hand movement, reducing fatigue. Switch DPI speed and accuracy with the touch of a button. Three ways to connect - Bluetooth®, USB wireless receiver and USB-C charging cable. Accommodates all users. Graphite.