Logitech K480 Multi-Device Wireless Keyboard. Bluetooth Missing Battery Cover
Logitech K480 Universal Mini Multi-Device Wireless Keyboard (K920-006342X) Refurbished, Black | MPD Mobile Parts & Devices - Motorola Authorized Distributor
Logitech K480 Review - RTINGS.com
Logitech K380 keyboard for Mac review: Fun colors, great feel, and inexpensive - Current Mac Hardware Discussions on AppleInsider Forums