The invention is directed toward an ergonomic hand pillow worn by a user to support the users hand during repetitive tasks. The wearable device comprises a hand support and an attachment means. The hand support comprises a compressible material and has a first end and a second end. The first end of the hand support is substantially positioned under the wrist of a user when the hand support is worn by a user. The second end of the hand support is substantially positioned under the heads of the metacarpal bones when the hand support is worn by the user. The attachment means removably secures the hand support to the palm of a users hand. The hand support may be straight or may be tapered in thickness and width.