Summary: Really really tiny- which is fine for my little hands, however sometimes it does make my fingers ache if using in an awkward position. The cord is a reasonable length and plastic feels fairly robust. The pattern is great, bright and snazzy!
Summary: Funky design for kiddies, works straight away when you plug it in, just the right size for them. We leave it plugged in to our laptop and we use it as well, perfect for the job. Not too expensive so if it gets dropped it's not a drama!
Summary: Small, fits into my rather large male hand well & with a thin, floppy cord that winds up. Just the job to carry around with netbook/laptop.Very bright red laser/lamp, probably can be seen from the Moon.
Summary: This is the older version of the micro mouse, it doesn't have a retractable cable - which is exactly what I wanted, It works fine off all surfaces I've tried it on so far (I'd try it on a dog only we don't have one).