Logitech Wave Ergonomic Wireless Keyboard Y-RCP140 with No USB Receiver dongle

Logitech K350 Wave Wireless Keyboard - No DONGLE/USB Connector

Logitech Wave Ergonomic Wireless Keyboard Y-RCP140 with No USB Receiver dongle

Logitech Wave Ergonomic Wireless Keyboard Y-RCP140 with No USB Receiver,dongle

Logitech K350 Comfort Wave Wireless Keyboard with USB dongle tested Excellent

Logitech K350 Wave Wireless Keyboard - No DONGLE/USB Connector

Logitech K350 Wireless Wave Keyboard Ergonomic Black NO USB Dongle

Logitech Wireless Wave K350 Keyboard - NO USB Dongle See Pics