Device Type: Wireless Keyboard and Mouse Combo
Interface: 2.4 GHz Wireless USB Receiver
Keyboard: Full-Size, Spill-Resistant, Multimedia Keys, Numeric Keypad
Mouse: Optical, 1000 DPI, 3-Button with Scroll Wheel
Battery Life: Keyboard 36 Months (AAA), Mouse 18 Months (AA)
Security: 128-bit AES Encryption
Key Specs: Dell Wireless Keyboard and Mouse (KM3322W), Full-Size Keyboard with Numeric Keypad, 1000 DPI Wireless Mouse, 36-Month Keyboard Battery, 18-Month Mouse Battery, 128-bit AES Encryption
Usage: Office Multitasking, Everyday Computing, Data Entry, Web Browsing, and Educational Studies