✅ 5-LEVEL ADJUSTABLE DPI: 1️⃣ 5-level DPI settings (800/1200/1600/2000/4800) to meet your multiple needs, either for daily work or gaming. The factory default is 1200DPI, with DPI gear indication,which will indicated the current DPI gear speed by LED flash times (1/2/3/4/5 times). 2️⃣ 2 kind polling rate adjustment :125Hz/250Hz，the factory default is 125Hz. Press the right button + the middle buttom for 3 seconds to switch (during the switching process, LED will flash 5 times). | ✅ USB PLUG AND PLAY & STABLE CURSOR: USB Nano Receiver can be stored within the back of the mouse, can suport usb plug and play. Besides, 2.4GHz Wireless provides a powerful, reliable connection, transmission distance up to 33ft (10m) .Which eliminated delays, interference, accurate orbit & fast data transmission . Great wireless mouse for home and office. | ✅ ANTI-SLIP & ANTI-SWEAT ERGONOMIC DESIGN: E-YOOSO Ergonomic Mouse is made of anti-slip and anti-sweat custom material. E-1010 Ergonomic PC mouse with backward and forward buttons, make your web surfing more efficient, and performance for more than 5,000,000 keystrokes! | ✅ 18 MONTHS BATTERY LIFE & POWER SAVING MODE: E-YOOSO Wireless mouse with 18 months battery life. The wireless mouse with smart auto sleep mode, when lower power consumption, the mouse will enter the automatic sleep state to save power if you don‘t use it for 8 minutes,then click mouse runs on again. | ✅ UNIVERSAL COMPATIBILITY & WIDE USE: The wireless optical MacBook mouse is compatible with Windows 11, 10, 8.1, 8, 7, XP, Vista, Linux, Chromebook, Mac OS(Side buttons are not available on Mac), Surface Pro, Surface, and Any Device with USB Ports. As well as compatible for PC, Laptop, MacBook and more. Great optical computer mice for various activities!