Cell-Force via eBay has Logitech MK470 Slim Compact Wireless Full Size K470 Keyboard & M340 Mouse Combo (Graphite, Open Box, ‎ 920-009437) for $15.99. Shipping is free.

Note: Additional savings when buying multiple

About this item:

• Logitech MK470 cordless combo features a compact modern designed keyboard with low-profile scissor keys, a number pad and a layout optimized for Windows
• This wireless keyboard and mouse set also features a comfortable, ambidextrous 3 button mouse with high precision optical tracking and mechanical scroll wheel, Sensor resolution: 1000 DPI
• Whisper quiet keyboard and lab-tested, noise-reduced mouse means an ultra quiet work experience for you and those around you both in the office and at home
• Simple plug-and-play USB nano receiver offers a strong reliable 2.4 GHz wireless connection with 10 m (33ft) of range. Wireless range may vary based on environmental and computing conditions
• Auto-sleep feature saves battery life, allowing for 36 months of keyboard use and 18 months of mouse use. Battery life may vary based on user and computing conditions