Stolen from Slickdeals
Up to you if you want to roll the dice on the rebates but it's 3.74 profit per mouse minus postage if it works out. HP seems to have okay rebates I think but YMMV obviously. Limit is 5.
http://www.costcentral.com/proddetail/HP_SMART_BUY_2BTN_USB_LASER_MOUSE/GW405AT/T17884/
Up to you if you want to roll the dice on the rebates but it's 3.74 profit per mouse minus postage if it works out. HP seems to have okay rebates I think but YMMV obviously. Limit is 5.
http://www.costcentral.com/proddetail/HP_SMART_BUY_2BTN_USB_LASER_MOUSE/GW405AT/T17884/