Kensington Mouse PRO FIT BLUETOOTH MOUSE Retail Two modes of Bluetooth connectivity Bluetooth 3.0 or 5.0 for full compatibility with Bluetooth-enabled computer devices. Connect without using a valuable USB port. Cross-platform compatibility Works with Windows, Mac and Chrome operating systems. Bluetooth pairing and low battery indicator Lets you know that you re properly connected and when it s time to replace the batteries so you re never caught off guard. Comfortable, ambidextrous three-button design Three-button scroll wheel design gives left and right-handed users the freedom to get the most out of the mouse, with contours that allow for pain-free extended usage. Quiet clicking For smooth, non-disruptive operation. Three-year warranty Rest assured knowing you re covered by Kensington. Simple, comfortable and easy to take on the go, the Pro Fit Bluetooth Compact Mouse offers two modes of Bluetooth connectivity (3.0 or 5.0), allowing for use with the widest possible range of Bluetooth-enabled computer devices. Features include cross-platform compatibility; pairing and low battery indicator; ambidextrous, three-button design; quiet clicking; and a three-year warranty.