The combination of blue, white and black can be truly amazing. And remember – this charming present can be designed to match your tastes and hobbies. They can be easily delivered to any place. The wireless mouse works within a 10m distance. Tracking method: optical. Sensitivity: 1600 DPI. Battery type: ААА (two items, the set does not include the batteries). It does not require any additional drivers. Energy saving option is also available.