Geek Heaven
Plaza Low Yat, just off Jalan Bukit Bintang, is Geek Heaven. They have everything that plugs in and everything wireless as well. I bought my Asus P526 smartphone there. All I need is some local maps. We also bought a mobile for Lee's folks and a stack of screen protectors and spare batteries for our phones and camera. Really low prices too.
The butterfly park houses a 'replica' tropical rainforest and thousands of native butterflies.