B&H Photo Video offers the Kensington Wireless Presenter Expert in Black, model no. K72425AM, for $22.95 with free shipping. That's the lowest total price we could find by $16. It features a red laser, cursor control, and 150-foot range.
PricePlunge offers the Kensington Versatile Keyboard Wrist Rest for $5.49 with free shipping. That's the lowest total price we could find by $3. This double-sided wrist rest features an interlocking design with two separate pieces.