Dell Premier Multi-Device Wireless Keyboard And Mouse KM7321W – USB Wireless Bluetooth/RF Titan Gray – USB Wireless Bluetooth/RF Mouse – Optical – 4000 dpi – 7 Button – Scroll Wheel – Titan Gray – Multimedia Hot Key(s) – AAA, AA

Description

Optical movement detection for optimal and convenient usage on any surface to ensure maximum productivity
Using featured scrolling wheel you can control text size, image zoom or open or close tabs in a swift
Windows platform support for your convenience and usability
Using Bluetooth/RF wireless connectivity you can control devices and play games from a far distance