Comfort The ergonomic Delux mouse with its unique vertical design positions your hand naturally, preventing hand fatigue and forearm twisting while reducing muscle tension. The detachable wrist support ensures that your forearm and the vertical mouse are aligned, allowing your wrist to rest on a comfortable surface that protects it from friction while moving the mouse. With a durable coating and a button lifespan of up to 3 million clicks, the M618PU will serve you reliably for a long time. Wireless The wireless Delux mouse offers even more user-friendliness. Simply connect the USB receiver to your computer, and you're ready to go. The wireless connection with the USB nano receiver can receive the mouse signal from up to 10 meters away. Thanks to the large battery, the mouse can operate for a whole week on a full charge, based on an average usage of 8 hours per day. 4 DPI levels M618PD ...