$30 – Razer Wired Gaming Mouse with Programmable buttons
$100 – This is a high end rechargeable, wireless, business use mouse with a good amount of programmable buttons, free spin scroll wheel, and a useless horizontal scroll wheel.
$8 – Quality Mousepad with a wrist rest made from that boob stuff.
$9 – Logitech Standard Wired USB Mouse for Computers and laptops
$30 – Logitech Basic Wireless Mouse that also has a back button on the thumb.