Lenovo offers its Lenovo N800 SmartTouch Wireless Mouse in Black, model no. 888014849, for $39.99. Coupon code "USP1AP544849" cuts the price to $14.14. With free shipping, that's tied with our mention from two weeks ago as the lowest total price we could find by $19. It features an integrated touch panel for scrolling and zooming. Deal ends April 30.