Brand: Lenovo Model/PN: GY50X79385 Type: Gaming Mouse Mouse Connectivity Technology: Wireless Gaming Mouse: Yes Type Of Sensor: Laser Number Of Mouse Buttons: 6 Scroll: Yes Max. Speed: 16000 Mouse Illumination: Yes Wireless Dongle: USB Battery Life: Up to 2 Years Color: Black Weight: 107 g Warranty For Individual Customer: 24