Features: Beautiful appearance,modern design, it is very cool and easy to carry, a great gift for kids or friend. Comfortable hand feel, anti-sweat and non-slip DPI adjustment, 1000-1200-1600 three-stage adjustment Fully compatible, support various computer systems Large capacity battery, can be used for half a year after a full charge 100% brand new and high quality Button mute to create a quiet and focused environment Package Includes: 1x Wireless Mouse 1x Charging Cable 1x Connector Specifications: Material: Plastic Number of keys: 4 Keys Product Type: Charging wireless mouse Product Model: MS502 Connection Method: Wireless 2.4G / Bluetooth-compatible Connecting Mode: Wireless 2.4G / Wireless 2.4G Bluetooth-compatible- Dual Mode (Optional) Transmission Distance: 10m/32.8ft DPI Adjustment: 1000-1200-1600 Number of Buttons: 4 Support Charging: Yes Mouse Size: approx 110x60x25.8mm/4.33x2.36x1.0in Mouse Weight: about 75g (Dual Mode) Mouse Color: Grey / Pink/ Black (Wireless 2.4G) Mouse Color:White note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you