How much does this cost to the nearest dollar?

DELUX Wireless Ergonomic Keyboard Mouse Combo &
Curved and Split Ergonomic Keyboard Structure for Natural Typing Human hand-friendly, designed by following human hands natural posture, compared with traditional keyboard, typing in a comfortable arm angle instead of contracting the arm to awful typing posture, reducing hands and wrists strain and shoulder pain. Built-in Pillowed Wrist Rest with Skin-friendly Synthetic Leather Place your hand above it, lift from the ground and support the palm to keep the hands in the same level with keyboard rather than having to bend the palm or paying more effort to keep the palm lifted. Mini and exquisite Compact mini vertical design with natural handshake design, vertical slope design for palm and with skin-friendly material, fit for human hand structure; Concave area for Thumb and little extended bottom edge for pinky finger,

Price is $85.00

Price: $84.99