Amazon.com: Logitech K330 Wireless Desktop MK320 Keyboard With Wireless Mouse Combo — Entertainment Keyboard and Mouse, 2.4GHz Encrypted Wireless USB Connection, Long Battery Life MK320 Combo : Electronics
Logitech MK335 Full Size Wireless Combo Keyboard & M310 Mouse w/ USB Receiver 920-008478 - Open Box - Walmart.com
Amazon.com: Logitech K330 Wireless Desktop MK320 Keyboard With Wireless Mouse Combo — Entertainment Keyboard and Mouse, 2.4GHz Encrypted Wireless USB Connection, Long Battery Life MK320 Combo : Electronics
User manual Logitech Wireless Combo MK330 (English - 2 pages)