Lenovo offers its Lenovo N700 Laser Pointer and Wireless Mouse in Black, model no. 888015450, for $29.99. Coupon code "BFRIDAYN700" cuts it to $19.99. With free shipping, that's $2 under our mention from a month ago and tied as the lowest total price we've seen. (It's also a current low by $13.) This 2-in-1 device can be used as a laser pointer and wireless mouse. Deal ends December 7.