User manual Logitech Wireless Combo MK330 (English - 2 pages)
Amazon.com: Logitech K330 Wireless Desktop Keyboard and Wireless Mouse Combo — Entertainment Keyboard and Mouse, 2.4GHz Encrypted Wireless Connection, Long Battery Life MK320 Combo : Electronics
User manual Logitech MK330 (English - 148 pages)
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