Main Features:- Cool game appearance, ergonomic design. Custom programming 7 key star light emitting lamp effect. Backlight can be adjusted to 7 colors, as well as breathing frequency setting- 5000DPI is the highest resolution, any free choices from 4 gears DPI -- 750 ( Red ) - 1750 ( Blue ) - 3000 ( Green ) - 5000 ( Pink )- High-end optical engines, position precisely- 5 keys each group with 6 groups, with 30 kinds of keys for self defining function- Adjustable backlight, single color or 7 color ( Blue, Pink, Red, Orange, Green, Cyan, White )- Driver with four kinds of return rate: 125, 250, 500, 1000Hz- Equipped with plate load memory, conserve self-defining function into mouse at anytime- Key life: 20 million times- Key number: 7- Key route: 0.8mm- Rated voltage / current: DC 5V / less than 200mA- Compatible with Windows ME / 2000 / XP / Vista / 7 / 8 / 10- The cable length: About 1.8M Application: Desktop,Laptop Interface Type: USB Number of Buttons: 7 Type: Wired Package weight: 1.346 kg Product Size(L x W x H): 13.50 x 7.20 x 41.60 cm / 5.31 x 2.83 x 16.38 inches Package Size(L x W x H): 31.00 x 23.50 x 7.00 cm / 12.2 x 9.25 x 2.76 inches Package Contents: 1 x AULA RGB Optical 7D USB Wired Gaming Mouse, 1 x Mouse Pad