The Microsoft Adaptive Mouse is accessible by design. Personalize by attaching the Microsoft Adaptive Mouse Tail and Thumb Support or customize with 3D printed mouse tails. Connect the mouse core wirelessly to up to three devices or via USB-C: registered: connection—or use by itself as a compact mouse. It has a USB-C rechargeable battery. **$50.00 replacement cost for the core unit. The tail and other 3D printed add-ons are extra.