Stay Zen: Relax into focus with Lift upright mouse’s whisper-quiet clicks and silent magnetic SmartWheel for smooth, seamless scrolling – plus save time with 4 customizable buttons Ergo-certified: Lift for Mac wireless ergo mouse has been designed, developed, tested, and approved according to criteria set out by leading ergonomists. Designed for Mac: Compatible with Apple MacBook Pro, MacBook Air, iMac & iPad models via Bluetooth Low Energy (BLE). Lift for Mac ergonomic wireless mouse’s 57-degree angle relieves pressure on your wrist and places your arm and upper body in a more relaxed posture. Made for Comfort: Lift for Mac is an ergonomic wireless vertical mouse crafted for all-day comfort – a great fit for small to medium hands.