How much does this cost to the nearest dollar?

Kensington 60718 Adjustable Keyboard Platform with SmartFit System, x 10d, Black
Product Description Uses SmartFitÂ® System â€“ Measure, Adjust, Fit. Workspace that works for you. Set up your keyboard area with ergonomics in mind. Match the modular platform system to your SmartFit personal comfort color. You can then use all 3 platforms for a large mousing area or remove one platform if you have a smaller desk. Keyboard and mouse wrist rest is included. Low profile, 11 From the Manufacturer The Kensington Modular Keyboard Platform with SmartFit System fits any size desk space with three adjustable platforms. Use all three platforms for a large mousing area or remove a platform to fit smaller desk areas. The low-profile articulating arm adjusts six inches in height,

Price is $84.00

Price: $83.93