DELUX Wireless Ergonomic Gaming Mouse with PAW3335 Sensor, 100 to 16000DPI, Personalized Basics, 30Hr Rechargeable Battery, 7 Programmable Buttons, RGB Optical Gamer Mice(M629DB-Black),[Exclusive Replaceable Basic Design] Detachable basic structure design-Removeable rear basic parts, let it fit all gamer grip styles. Come with Small Basic-Ambidextrous, Big Basic-Right handed, without Basic let its weight at about 77g, cutting down the rear part friction, free your movement, great for fingertip grip; with Small Basic, let it to be an Ambidextrous mouse, great for claw grip; and with Big basic, let it to be a Right-handed mouse with thumb rest, great for palm grip,[Extrordinary Advanced RGB] There are 4 zone lighting: front light/scroll wheel/logo/rear light. Inspired by car light, design with a headlight which is a whole lighting face in front of the mouse and two taillights, offer you marvelous lighting effects. And for the lighting mode shift, click the backward and scroll wheel at the same time to select the preset light effects or just turn off the light without a driver,[High-end Wireless Solution] PAW3335 High-end wireless tracking engine with the feature-low power consumption and high performance; with 5 gear DPI(default 400/800/1600/3200/5000DPI, u support 50 to 16000DPI setting), 400IPS, 40ACC and 1000 Refresh Rate, and with 20 million clicking lifespans optical switch, reliable and durable for longevity,[Stable Wireless with Built-in Rechargeable Li-ion Battery] 1 MS report rate connection, plug and play; Dual connection mode-free shift between wired and 2.4G RF wireless. Type C wired mode to keep playing while charging; And more with 500mAh built-in rechargeable battery, Up to 30 hours use at a single power charge with light off, eliminating the hassle of cable drag, True Free Wireless Gaming, just focus on the game,[On-board Memory Pro Software Setting] There are different sections for setting. Lighting, DPI, Parameter and Macro. Just define the keys into any function wanted; adjust mouse sensitivity, double-click speed, scrolling speed and polling rate, and create any automation by Macro setting. Specially with the battery capacity indication, just check the battery condition via driver,