EW Microsoft Wireless Mobile Mouse 1850 BLUE Nano USB Transceiver Windows 7/8/10 (U7Z-00013) **NEW ORIGINAL RETAIL BOX BRAND** Designed for Comfort and Portability The Wireless Mobile Mouse 1850 is designed for life on the go, offering wireless freedom and built-in transceiver storage for ultimate mobility. Comfortable to use with either hand and a scroll wheel for easy navigation makes this mouse the ideal device for your modern, mobile lifestyle. Windows 8 and Windows RTWindows 7