Logitech MK235 Wireless Keyboard + Mouse Pack 3 Buttons - Ambidextrous Use - Black Color

Without needing to learn new things. You'll enjoy the convenience and simplicity of a traditional full-size keyboard layout from day one.
Features:
Long battery life.
Write for up to three years between battery changes and use the mouse for up to a year before needing to change the battery. The three-year battery life prediction is based on approximately two million keystrokes per year in a business environment. As with all batteries, your experience may vary depending on use and equipment.
Made to last.
Durable construction with sturdy tilt legs and splash-resistant design. Anti-wear treatment on each key so that the letters never disappear from the keys.
Reliable wireless technology.
Simply plug in the tiny USB receiver to start enjoying a stable connection without delays. Your wireless keyboard and mouse will stay connected up to 10 meters (33 feet) away. Although environmental conditions may cause slight variations in the range, you will always have the connection you need.
Specifications:
Connection type: Logitech non-unifying protocol (2,4 GHz) with USB nano receiver
Wireless range: 10 meters / 33 feet
Wireless encryption: 128-bit AES (Advanced Encryption Standard) between devices and receiver
Compatible software: Logitech SetPoint
Keyboard:
-Flat keys
-Adjustable keyboard height
-Battery: 2 x AAA
-Battery life (non-rechargeable): 36 months
-Special buttons/keys: 15 function keys accessible via the fn key
Mouse:
-Connection/power: On/off button
-Sensor technology: Advanced optical tracking
-Battery: 1 x AA
-Battery life (non-rechargeable): 12 months
System requirements:
-Windows ® 7, Windows 8, Windows 10 or later
-Chrome OS™
-Linux ® kernel 2,6+
-USB port
Dimensions and weight:
-Keyboard
-Height: 137,5 mm
-Width: 435,5 mm
-Depth: 20,5 mm
-Weight: 475 g with 2 AAA batteries
Mouse:
-Height: 97,7 mm
-Width: 61,5 mm
-Depth: 35,2 mm
-Weight: 70,5 g
Packaging content:
-Keyboard
-Mouse
-Wireless receiver
-User documentation
-2 AAA batteries for keyboard
-1 AA battery for mouse