Too hot to be sitting next to your pc in this Melbourne heatwave? Why not let yourself free with this wireless keyboard and mouse set from Officeworks. It is great for android tablets too (plug it in and it works right away). It is cheap and shiny like a piano. Its reciever is ~ 2cm in length.
Also available for $15 at The Good Guys: http://www.thegoodguys.com.au/buyonline/Msoft_Wireless_Mouse…
Potential 5% price match will make it $14.25 (thanks to Mick Fox)
i've been using one of these setups for about 8 hours a day 5 days a week for 2 years. Really can't complain for the money