Classic and elegant, high-quality rubber black surface painting makes gripping the mouse extremely easy. However our professional gamers would never compromise until their equipment becomes tough enough. That is why MX-2000II can build such strong reputation among supporters. Its braided USB cable and Gold Plated USB connector can perform the tough job but remain stylish in the same time. Every gamer has an unique gaming style. MX-2000II equips with adjustable weight cartridges, allowing gamers adjust the mouse weight in a handy and accurate way, preparing gamers in the best shape anytime.As your best gaming partner, MX-2000III always aims to help gamers perform accurately with the most comfortable experience. The ergonomic right-handed shape is designed to protect gamers from daily-computer-use injuries by ergonomic side wing for thumb-supporting, making side buttons become powerful helpers rather than burdens.Specifications:• Certificated with CE, FCC, & RoHS Standard• Work with IBM PC or Compatible System• Compatible with Windows 2000, ME, XP, Vista, 7, 8, 10• Switch Life Cycle: 10.000.000 Times• Dimension: 125 x 85 x 41mm(L*W*H)• Weight: 281g Avago 5600DPI ADNS-9500 Laser Sensor Precision: 150ips and 30G surface tracking speed. You can easily adjust your DPI setting however you want to from 500DPI to 5000 DPI with the middle button (500/1000/1500/2000/3000/4000/5000DPI X and Y direction) Customization without Limits: 11 buttons that can be programmed Individually with main setting. You can arrange more of the programming from media, office, and macro setting and 5 programmable user profiles through plug and play (requires Perixx DX-2000 driver). MX-2000B also features 24 Programmable flashing RGB Backlight options Stylish Rubber Painting Surface: ergonomic right-handed gaming mouse designed with rubbery grips to the sides. The soft-touch plastic shell is great and the elongated thumb support makes gripping. Each side of the mouse has a soft rubber insert where you rest your thumb and little finger Durable Lightweight Design: MX-2000 designed explicitly with Weight Adjustment Cartridge to provide options for users to modify their mouse with their weight preference. 1.5 meter braided-fiber cable with gold-plated USB connector ensures durability as gold does not tarnish The Gaming Successor in Your Game: responsive on-the fly click buttons for an excellent gaming experience. The advanced switch technology provides rapid click feedback in order for users to get the most wining in Esports. MX-2000 is Plug and Play and compatible with Windows 2000, ME, XP, Vista, 7, 8, 10 Brand Perixx Color black Series MX-2000B-11019 Item Weight 9.1 ounces Manufacturer Perixx Power Source Corded Electric Operating System Windows 10, Windows 2000, Windows 7, Windows XP Hardware Platform Pc Item model number 11019 Product Dimensions 3.43 x 4.8 x 1.61 inches Item Dimensions LxWxH 3.43 x 4.8 x 1.61 inches Is Discontinued By Manufacturer No