Figure 1From: Efficient computer operation for users with a neuromuscular disease with OnScreenDualScribe DualPad 2.0 inexpensive 18-key wireless number pad: (a) usage: user can reach every key with the thumbs without repositioning the hands; left and right edges serve as tactile guide when aiming at the keys; (b) stickers for the 18 keys with explanations. Back to article page