✔【THE MOST COMFORTABLE HAND-FEELING.】 Slightly wider size and symmetric design make this mouse suit both of your hands, easier to control. The special grooves on left and right buttons help relieve fingers fatigue. Contoured shape and sweat-resistant surface provide extra comfort. ✔【ADVANCED 2.4G WIRELESS CONNECTION.】 Deliver a powerful, reliable 2.4Ghz wireless connection with high anti-interference performance. The effective transmission distance is up to 32.8ft/10m. A mini USB receiver(stored in the battery slot) supports plug and play, no extra driver needed. ✔【3 ADJUSTABLE DPI LEVELS.】 800,1200,1600, easily switch the cursor sensitivity depending on your activity to meet different using demands. High precision optical mouse for quick tracking and precise movement allows easy operation on cloth, paper and tabletop.

Surface Pro 4 Type Cover has a new improved design with slightly spread out keys for a more familiar and efficient typing experience that feels like a traditional laptop The two button trackpad is now larger for precision control and navigation The keyboard is sturdy with enhanced magnetic stability along the fold so you can adjust it to the right angle and work on your lap, on the plane, or at your desk. Since it's designed just for Surface, Surface Pro 4 Type Cover easily clicks into place to go from tablet to laptop instantly