Logitech MK235 Wireless Combo

No learning curve involved
You will enjoy the comfort and simplicity of a traditional full-size keyboard layout from day one
Type as long as three years between battery changes and use your mouse for up to a year replacing the battery
The three year battery life prediction is based on approximately two million keystrokes per year in an office environment
Like all batteries, your experience may vary based on the use and computing conditions
Durable construction with sturdy tilt legs and spill-resistant design
Anti-fading treatment on each key so you never worry about losing the letters from your keys
Simply plug and play the tiny USB receiver and enjoy a strong connection with no lag time
Your wireless keyboard and mouse will be connected up to 10 meters (33 feet) away
While environment conditions may cause the wirelss range to vary slightly, you will always have the connection you need

System Requirements:
Windows® 7, Windows 8, Windows 10 or later
Chrome OS
Linux® kernel 2.6+
USB port

Dimensions:
Keyboard:
Height: 137.5 mm (5.41 in)
Width: 435.5 mm (17.15 in)
Depth: 20.5 mm (0.81 in)
Weight: 475 g (1.05 lb) with 2x AAA battery
Weight: 425 g (15.0 oz) without battery

Mouse:
Height: 97.7 mm (3.85 in)
Width: 61.5 mm (2.42 in)
Depth: 35.2 mm (1.39 in)
Weight: 70.5 g (2.49 oz)

Nano Receiver:
Height: 18.7 mm (0.74 in)
Width: 14.4 mm (0.57 in)
Depth: 6.6 mm (0.24 in)
Weight: 2.0 g (0.07 oz)