DGL Bluetooh Curve Optical Mouse (HY-7015-BTM-BLK) Mac/PC compatible, it connects to your computer wirelessly through bluetooth technology, with excellent 1000 DPT sensitivity. Ergonomic design is perfect for right or left hand users, and its compact size makes it perfect for travel. Slip it into your laptop or briefcase and you're ready to go. Auto- power save technology extends your battery life when not in use.