As one of its daily deals, Best Buy via eBay offers the Logitech K480 Bluetooth Multidevice Keyboard, model no. 920-006342, for $22.99. Opt for in-store pickup to avoid the $6.49 shipping charge. That's the lowest total price we could find by $5, although we saw it in a different color for $2 less three weeks ago. It can connect to up to three different Bluetooth devices and features 81 keys, a wireless range of up to 30 feet, and USB charging cable. Deal ends today.
Update: As a reader found, Amazon offers it for the same price.