perimice 503 Connection type:USB Type-A perfect for both work and

perfect for both work and home environments

even with frequent daily use

providing smooth and accurate tracking for everyday use

making it ideal for office environments

perimice 503 Connection type:USB Type-A perfect for both work andIP 67 TUV Certified Sealed silicone technology which prevents dust and liquid entering the mouse; Suitable to use for different industries Washable PERIMICE 503 can be washed easily with water and easily under a faucet or be used in wet environments. Can be submerged into water for a maximum time of 30 minutes. Optical Trackball Optical LED sensor and wired connectivity providing stable connection and a high definition DPI of 1600 Comfort That Lasts