Looks like a generic wireless keyboard + mouse set, spilled a drink on my own one (some keys not working) just after all the good KB ozb deals ended :( so now on the hunt for a new cheap one. but i preferred wired just cause of ease of not changing batts and dropouts (had a bad experience with an older one where it would always die on me in the middle of games)
Not sure on the quality of this brand though, although it has the good old fashioned "volume up/down" and other hotkeys if that makes up for any of it :p
Bought a similar combo from Aust Post (Lazer??), it was completely useless. Mouse would drop out consistently and the kbd keys would stick due to poor comms (both kbd & mouse were less then 1/5m away). Better add another $10 for something usable.