The set from Logi Link consists of a mouse & a mouse pad. The Notebook mouse with Logi Link USB (Universal Serial Bus) port with optical Sensor & 800 dpi sampling rate for high precision & quick operation. The rubber-coated surface prevents slipping & provides firm grip. Now you can relax your hand while working with the GEL Mouse Pad. Thanks to the gel, it adjusts the surface as per your wrist & thus no more pain even after working long hours with the mouse.