The TUF Gaming M4 Wireless is a compact wireless gaming mouse that delivers the performance, reliability and comfort you demand. Designed for prolonged campaigns, its 100% PTFE mouse feet and high-precision 12,000 dpi optical sensor offer pinpoint control for that added edge in battle. The M4 Wireless is shaped like an ambidextrous form factor mouse to provide a balanced feel, weighs just 62 grams*. To keep your TUF Gaming M4 Wireless hygienic, its surfaces and side buttons are protected by the new ASUS Antibacterial Guard ionic silver treatment. Positively-charged silver (Ag+) ions bind with the cell walls of negatively-charged microbes and bacteria, disrupting their internal functions and prevent further growth. Antibacterial Guard has been scientifically shown to inhibit the growth of bacteria by more than 99%* over a 24-hour period. Antibacterial Guard helps keep the surfaces of your mouse clean and sanitary, potentially reducing the spread of harmful bacteria. For added convenience, M4 Wireless works with both AAA or AA batteries. The TUF Gaming M4 Wireless features six tactile and programmable buttons, allowing you to tailor controls to suit your style of play. The left/right buttons are separated from the top cover for lower actuation force and travel distance resulting in faster and more tactile clicks. A DPI switch and indicator lets you adjust sensitivity on the fly, while two strategically placed left-side buttons and a clickable scroll wheel offer additional control options.