Run Time (Up To):20 hour(s), Technology:Lithium Ion, Interfaces:1 x USB, Performance:50 G maximum acceleration, 1 ms response time, 1000 reports per second, up to 210 inches per second, Features:Scrolling wheel, on/off power switch, Hyperesponse buttons, on-the-fly DPI switching, colour changing, 9 programmable buttons, textured rubber grip, Chroma lighting system, Razer Synapse enabled, Adjustable Click Force Technology, Buttons Qty:9, Movement Detection Technology:Laser, Cable Length:2.1 m, Interface:USB, Connectivity Technology:Wireless, wired, Movement Resolution:16000 dpi, OS Required:Microsoft Windows XP 32-bit, Apple MacOS X 10.8 - 10.10, Microsoft Windows Vista / 7 / 8 / 10