Logitech MK550 2.4 GHz Wireless Keyboard and Mouse - Newegg.com
Amazon.com: Logitech MK550 Comfort Wave Wireless Keyboard & Mouse Combo Home Office Active Lifestyle Modern Bundle with Special Edition Micro Portable Wireless Bluetooth Speaker, Gel Wrist Pad & Gel Mouse Pad :
Amazon.com: Logitech MK550 Wireless Wave Keyboard and Mouse Combo - Includes Keyboard and Mouse, Long Battery Life, Ergonomic Wave Design, Black : Electronics
LOGI MK320 WRLESS KB/MSE (920-002836)
Amazon.com: Logitech MK550 Wireless Wave K350 Keyboard and Mouse Combo — Includes Keyboard and Mouse, Long Battery Life, Ergonomic Wave Design with Wireless Mouse (with Mouse) : Electronics