1、GAMING MOUSE: Optical gaming mouse with gaming chip, suitable for all kinds of game players. Adjustable 1200/1600/2400/3200dpi 2、4 COLOR BACKLIGHT: There are 4 colors that change color in turn, giving you a colorful visual effect 3、ERGONOMIC DESIGN: Ergonomic design, with good touch feeling, no fatigue after long term use 4、SIMPLE to USE: Smart connection, plug and play. Can be used for a long time with a life span of up to 8 million times 5、SCOPE of APPLICATION: Support for Win 2000, for Win XP, for Win 7, for Win 8, for Win 10, for Win Vista, for IOS 32 Bit and other systems Item Type: Wired Mouse Material: ABS Tracking Technology: Optical Voltage Level/current: DC 5v/100ma Port: USB 2.0 DPI: 1200/1600/2400/3200dpi Button Life: 8 Million Times Buttons: 7 Buttons (left, right, scroll wheel, dpi+, dpi-, forward, backward) Lighting Effect: 4 color Switch (can be turned off) Line Length: Approx. 150cm/59in  (manual measurement allows errors) Support: For Win 2000, for Win XP, for Win 7, for Win 8, for Win 10, for Win Vista, for IOS 32 Bit 1 x Wired Mouse