JB Hi-Fi started the deal with a $9.80 discount for Logitech MK345 $39.20 C&C /+ Delivery (Was $49)
Amazon responded by matching its price Logitech MK345 $39.20 Delivered (RRP $74.24)
Officework has not discounts its price, so you can get it to price beat either store. Logitech MK345 $37.24 via Price Beat
The MK345 does not use Logitech Unifying Receiver.
User reviews from past deals ranged from OK performance, fingerprint magnet, poor wireless reception (missed keystrokes) after 18 months, comfortable light mouse, bad mouse, to interference from USB3.0 socket.