**Mouse & Touch Functionality**
**Mouse Button Count**
3 (Left/Right-click, Middle click)
**Networking & Connectivity**
**Connection Type**
Wireless
**Battery & Power**
**Battery Type**
2 AAA alkaline batteries
**Ports**
**Connection Interface**
Wireless
**Special Features**
**Key Attributes**
Deep-profile design
Spill-resistant
10-key numeric keypad
**Tracking Method**
Optical
**Sensor**
Smooth optical tracking
**Additional Features**
Multimedia keys for music control
**Physical Specifications**
**Color**
Black
**Dimensions**
**Keyboard (LxWxH)**
Height: 112 mm, Width: 381 mm, Depth: 17.78 mm
**Mouse (LxWxH)**
Height: 107 mm, Width: 60 mm, Depth: 40 mm
**Weight**
Keyboard: 320 g
Mouse: 112 g
**Technical Details**
**Key Lifespan**
Up to 5 million keystrokes (excluding number lock key)
**Model Number**
MK220
**Warranty Information**
**Warranty Duration**
1 Year