When desk life gets you down, lift yourself up. A great fit for small- and medium-sized hands, the Lift Vertical Ergonomic Mouse is crafted for comfort from first light to late night. Raise your hand into instant comfort, thanks to a soft rubber grip, a cozy thumb rest, and a 57° angled design that promotes a more natural posture. Built for scale, it's globally available and certified in 100+ countries, ideal for IT professionals and business users. Connect up to three devices via Bluetooth or Logi Bolt, and enjoy up to two years of battery life from a single AA battery. (Battery life may vary based on user and computing conditions.). Connector/Port/Interface: Bluetooth; USB; Left/Right Hand Use: Right; Mouse Technology: Mechanical; Wired/Wireless: Wireless.