Dell KM3322W Keyboard and Mouse | USB Receiver, 2.4 GHz, Optical Sensor, 1000 DPI, AES-128 Encryption, AA Battery, 2 AAA Batteries, Black

Features

• RF wireless connectivity helps reduce the hassle of wires
• Features optical 1000 resolution for silky prominent movement
• Using featured 3-buttons scrolling wheel you can control text size, image zoom or open or close tabs
• Keyboard & Mouse provides an affordable storage solution for your PC