【Dual IC Optical Sensor】Advanced dual IC optical sensor technology provides stable tracking, zero-delay response, and precise positioning without drift for professional gaming performance. 【Six-Level DPI Adjustment】Customizable DPI settings from 800 to 7200 DPI across six levels (800/1200/1600/2400/3200/7200) for different gaming scenarios and precise control. 【14 RGB Gradient Lighting Effects】Stunning RGB gradient lighting with 14 different effects creates an immersive gaming atmosphere while showcasing your personal style. 【8 Programmable Buttons】Eight customizable buttons support function mapping and one-key combo release, enhancing operational efficiency and gaming performance. 【Ergonomic Design with Adjustable Weights】Ergonomic curved design fits naturally in your palm, reducing fatigue during extended gaming sessions, with adjustable weights for enhanced stability. Specifications: Model: KB51 Material: ABS + PC + Braided Cable Chip: A725 + D26 Button Quantity: 8 Buttons DPI: 800-1600-3200-4800-6400-7200 Tracking System: Dual IC Optical Sensor Voltage/Current: DC 5V = 0.15A (MAX) Connection Method: USB 2.0 Cable Length: 1.5m Light Effect: RGB Gradient (14 Effects) Support System: Windows 2000/XP/Vista/7/8/10/11, Mac Button Life: 10 Million Clicks Product Size: 121.4mm × 40.5mm × 74.9mm Warranty: 365 Days Package included 1 x Mouse 1 x English User Manual 1 x Warranty Card Specifications Brand YESIDO Certificate CE-RED,CE-RoHS Color As Shown Packaging Type Colored Box Plug Type (For Supply) N/A User Manual (Language) English Gross Weight 0.177kg Volume Weight 0.177kg Package Length 12.000cm Package Width 4.000cm Package Height 16.500cm EAN 6942314421475