Features: | The MM311 gives you everything needed to win: adjustable 10,000 DPI optical sensor, genuine PTFE feet for unrivaled glide, and 2.4 GHz wireless for supreme versatility. All housed in a super-lightweight, revolutionary shell design that reduces the weight to 77g even with the battery. Light on weight but heavy on performance, the MM311 truly floats above the rest.​ | 2.4 GHz Wireless Connectivity | Fast, stable transmission with a longer connection distance. | Lightweight Design | Optimized for right-handers with two side buttons and lightweight design without exterior holes that compromise on aesthetics, weighs in at 77g even with a AA battery included. | Extra Long Battery Life | Up to 115hrs with one AA battery – it'll last dozens of sessions without having to worry about it dying in the middle of a fight. | Gaming Grade Optical Sensor | Adjustable up to 10,000 DPI for greater tracking and precision. | Upgrade Mouse Feet | New-and-improved feet made with PTFE material for low friction and high durability, which provides a smooth, fast glide with maximum responsiveness. | Personalize With MasterPlus+ Software | * | New and improved software lets you remap controls, tune macros, and more. | (Supports Windows 10 & 11) | Release Notes | MASTERPLUS+ V 1.9.6 | 1. Motion1 | - | Removed the motion control function. | - Enhance the guidance for using D-BOX | 2. Bug fixed and improvement | *Visit the Official Brand Website for download option | Specifications: | Product Number | MM-311-WWOW1 | Grip Type | Palm / Claw | Material | ABS Plastic / Rubber / PTFE | Color | White | LED Color | N/A | Sensor | PixArt Optical Sensor | CPI / DPI | 400-800-1,200(Default)-1600-3200-6400-10000 | Tracking Speed | 100ips | Lift Off Distance | Polling Rate | 125 / 250 / 500 / 1000 MHz (Switch via software) | Angle Snapping | Yes | Mouse Acceleration | 20g | L/R Switches | Mechanical Switches, 60 Million | Buttons | 6 | Connectivity | 2.4 GHz | Battery | AA Battery*1 | Compatible OS | Windows8+ / macOS | Software | Yes, Cooler Master MasterPlus+ | Cable | Wireless | Dimensions (mm/inch) | 125.5 x 71.0 x 40.5 mm / 4.94 x 2.80 x 1.59 inches | Weight | 54g / 0.12 lbs (w/o Battery), 77g / 0.17 lbs (w/ AA Battery*1)