?You are our VIP customer?For each of you who purchased a UtechSmart RGB MMO Wireless gaming mouse, we have lifetime product care. If your mouse has any problem, you will get a refund or a new mouse replacement. Not any questioning. All you need to do is contact our CS team (Click on the store name). We hope you will have a wonderful shopping experience. ?Amazing RGB Lighting and Reliable Buttons?Fully customize RGB lighting up to 16 Million colors and 4 programmable RGB modes (Steady Respiration Neon and Matte) by UtechSmart software. Software can be easily installed by inserting the drive software card into the USB port of your laptop. It's compatible with Windows 98SE/ME/2000/XP/Vista/Win7-10/Mac. For the gamer, the switch of a button is applied with a great microswitch which provides 10 million times click duration and without a double click problem!. ?Ergonomic Design Ensures Your Comfortable?Great as a real mouse stuck in your hand. The UtechSmart Venus Pro Wireless RGB MMO gaming mouse is flawlessly designed to alleviate wrist fatigue while being able to firmly hold the mouse in your hand. The grinding coating on the mouse surface increases the friction between your hand and the mouse. Grinding coating also provides gamers with an extra comfortable sweat-resistant and skin-friendly gaming mouse. ?Customizable Mouse High Precision Optical Sensor?Thousands of customers and professional gamers have tested and verified its function. Venus Pro has a UtechSmart custom PixArt PMW3335 ultra-accurate Optical sensor. Up to 16000 DPI with 5 DPI switchable stages and 1000 Hz polling rate that offers you an incomparable MMO and FPS gaming experience. The huge adjustable DPI range from 100-16000 comes with UtechSmart user-friendly software that can perfectly tweak the performance of mouse accuracy. ?Endurable Battery Lifetime? UtechSmart Venus Pro Wireless RGB MMO gaming mouse has a special auto sleeping mode and low power consumption mode or extending the battery life of wireless mode. Large battery (1000mA) capacity which offers to recharge over 300 times and single 2 hours fully charge. The wireless mode lasts up to 70 hours and fulfills your long-time gaming experience. Moreover, UtechSmart actuation software provides battery specific consumption monitoring for you. ?Dual Modes with Ultra-Speed Wireless Technology?UtechSmart VENUS Pro RGB Wireless MMO Gaming Mouse is a new revolution of RGB MMO gaming mouse. It has 2.4 GHz data transmission technology with a Mini signal receiver (Nano) and stable 1. 5m wire transmission that provides professional-level performance. VENUS Pro overcomes the traditional limitation of wireless latency and connectivity which offers stable and fast data transmission with a 10-meter reception boundary. You can take this mouse anywhere!. ?Extensive Fully Programmable Buttons?16 customizable buttons can improve your gaming skills and performance by complex custom button macro coding of reconfiguration and assignment. The button custom function combines multiple keys into one button that reduces your arsenal of spells (actions) and response time. 12 of 16 thumb grip programmable buttons were designed by different inclination angles to fit your thumb tip to click.