Travel 2400 DPI Red Ambidextrous RF Wireless + Bluetooth 10 m Scroll type: Wheel Buttons quantity: 3 Power source: Batteries 1 AA Expect more from your wireless mouse. The SureTrackDual Wireless Mouse amplifies your productivity with moremore tracking surfaces, more connectivity options, more security and more personalisation. The first low profile mouse to offer adaptable wireless connectivity options (2.4GHz, Bluetooth 3.0 and Bluetooth 5.0) to accommodate a wide range of computing devices from laptops and desktop PCs to mobile smart devices, the SureTrackDual Wireless Mouse also provides precision tracking on the most difficult surfaces, including glass. The ambidextrous 3-button design is equipped with AES 128-bit encryption, a triple DPI switch for simple cursor speed transitions, premium quiet buttons and multiple colour options.Provides multiple pairing optionsconnect to a laptop or mobile smart device via Bluetooth 3.0 or 5.0 (Bluetooth LE) to save a valuable USB port