Logitech K400r Wireless Keyboard Built-In Multi-Touch Touchpad w/ Dongle

Logitech K400 Wireless Touch Keyboard

COMPACT Logitech Wireless Keyboard K400r and Trackpad Missing UNIFYING RECEIVER

Logitech K400r Wireless Keyboard Built-In Multi-Touch Touchpad w/ Dongle

Logitech K400r Wireless Touchpad Keyboard W/ Dongle Tested

Logitech K400r Wireless Slim Keyboard Built-In Touchpad White QWERTY

LOGITECH K400r NO DONGLE KEYBOARD ONLY

Logitech K400r Wireless Touch Keyboard Model : Y-R0019 ( No USB Receiver )