I ordered my Twiddler3 last February and when UPS delivered the package on my doorstep 10 days later, I giddily unboxed it. I installed the velcro strap and began “typing” — randomly pecking the keys individually and making chords. I didn’t really care what I was typing at this point. I was more interested in finding a natural grip and angle that would allow my to type comfortably and efficiently.
Two days later, I ditched the strap. Why? I want to be able to grab the Twiddler3 with my right hand (since I’m a lefty) when needed and start typing immediately. The strap got in the way because it takes a bit of fiddling to loop it around the hand, especially without looking. Instead of the strap, I created a custom grip using an amazing moldable plastic called InstaMorph. I got the idea from @Alex Bravo’s (thanks Alex!), who was kind enough to show me his mods. The main difference is that Alex’s design is intended to sit on top of a desk– he uses the Twiddler as a keyboard replacement, while my design allows for keeping the Twiddler in a jacket pocket.
I also started to read the online docs on Tek Gear’s website and looked into alternative keyboard layouts. The Twiddler3’s default is easy to learn, but several users have designed layouts that claim to have better efficiency and/or typing ergonomics. These include TabSpace, Backspice and Typemax. To see the layout differences, head over to Griatch’s project page
I decided to stick with the default layout for two reasons. First, I like to have a point of reference for comparing the other schemes when I try them. Also I find the default layout easy to remember. This is important to me because I’m just getting familiar with my Twiddler3.