10m red

[HIGH-FLOW DESIGN] -The overall shape is full with 3D ergonomic design. It can effectively reduce the hand fatigue. [2.4G WIRELESS TRANSMISSION FOR STABLE CONNECTION] -Ensures stable connection, precise tracking, fast data transmission speed, up to 33ft / 10m working distance, eliminating interference. [ERGONOMIC & AMBIDEXTROUS DESIGN] -Easy to carry when travel, works for all laptops, desktops and Notebooks running Windows, Mac OS X etc. [BATTERY LIFE] - 6 months battery life helps you go longer between battery changes (battery life may vary based on user and computing conditions). [EASY TO USE] -It is convenient, no need any driver, plug and play directly. It’s powered by 1 X AA battery [NOT Included].