Description: This rechargeable mouse has the advantage of wireless connection, long working distance, stable performance, cool appearance, ergonomic design, high sensitivity, high , adjustable DPI and so on. Come with a charging base with the function of Charging, Receiver, USB Hub & Holder. Ideal for office or gaming, it will match your PC and workplace perfectly! Specifications: Color: Black, Black + Silver, White + Gray (Optional) Material: Plastic USB Port: 3 Connectivity: Wireless 6 Buttons: Left, Scroll Wheel, Right, DPI, Forward, Back. Tracking Method: Optical Wireless Frequency: 2.4GHz Working Frequency: 2.42GHz-2.48GHz Buttons: 6 Buttons Life: 3,000,000 Charging Current: 100mAh Power Consumption: 2.4V 9mA DPI: 800--1200DPI Mouse Size: Approx. 103 * 68 * 35 mm / 4 * 2.7 * 1.4 inch Base Size: Approx. 85 * 65 * 46 mm / 3.3 * 2.6 * 1.8 inch Cable Length: About 1.5m Package Weight: About 150g Package List: 1 * Wireless Mouse 1 * USB Charging Base 1 * User Manual (Other items in the pictures are not included.) Rechargeable mouse with charging base You should install batteries (not included) before using or charging Energy-saving design Ensure lower power consumption and longer working time