| Compatibility | Surface Pro 4, Surface Book, Surface Studio Operating System: Windows 10 Anniversary Update |
| Connector Type | Bluetooth 4.0 LE Touchscreen detectable (Surface Studio only) |
| Power | 2 x AAA Alkaline batteries (included) |
| Dimensions | Accessory diameter: 2.32" (59 mm) Accessory height: 1.18" (30 mm) Base diameter: 2.13" (54 mm) Base height: 0.16" (4 mm) |
| Weight | 5.11 oz (145 g) with 2 batteries |
| Package Weight | 0.565 lb |
| Box Dimensions (LxWxH) | 7.3 x 5.1 x 2" |