Description: Comfortable hand feeling, no fatigue after long-term use. Colorful lights can be turned off, the side button and DPI button can be turned off at the same time. With four-speed optical engine switching, it can be up to 3200DPI. The mouse has a long service life, up to 10 million times. Cool shape and matte texture will bring you a different experience Specification: Material: ABS Buttons: 6 Buttons with Scroll Wheel(Left, Right, Scroll Wheel, DPI, Forward, Retreat) Cable Length: About 1.5M Interface: 2.0 USB Tracking System: Optical. Maximum DPI: 1200 1600 2400 3200DPI Switch Life: 10 Million Times Rated Voltage/Current: DC 5V / 100mA Connection: Wired Port: USB 2.0 Compatible Models: for Windows XP, for Vista, for Windows 7, 8, 10, ME, 2000, for Mac OS Features: Wired, 7 Bright Colors, Silent Size: 12.5cm x 6.6cm x 3.6cm/4.96" x 2.6" x 1.42"(Approx.) Package Includes: 1 x Gaming Mouse