Dell is offering their Dell WM413 Wireless Mouse for $19.79 plus free shipping  after coupon code: 9B47MSNVFNNKB2 (Exp. 3/26/2013). Sales tax where applicable.

Why this deal is hot:
This Dell WM413 Wireless Mouse is 45% off the retail price. That's the best deal we could find on this mouse.

What this does & Why you need it:
This Dell WM413 Wireless Mouse features wireless 5-button laser mouse, ergonomic, plug and play convenience, wireless.