You can get this Logitech mouse for free after rebate right now. The Logitech 910-001987 M310 Wireless Mouse is on sale for $19.99 from TigerDirect. But there is also a $20 mail in rebate offer available that makes it free. If you submit for this rebate your net cost would be the cost of shipping. This cost is as low as $4.79 when you select Econo Shipping.
REBATE FINE PRINT: Rebate Valid 02/20/2012 – 03/10/2012. This rebate MUST be postmarked within 30 days of purchase. This rebate is in USD currency and may be paid with a prepaid reward card. NOTICE: Limit (1) ONE rebate per person, billing address, company, or household