@trinsec@qoto.org Oh and one more thing about the Elecom Deft Pro, since I brought up this point before about it being difficult to do with the Kensingtons:

Selecting text via click and drag is pretty doable with the Deft Pro. Moreso than with the Kensingtons, I believe. Could be due to the fact that you have a tigher grip on the trackball as a whole due to it being a right-handed only trackball you grip with your whole hand rather than your hand just laying on it (like it is with the universal Kensington ones that you don't really "grip" but just rest your hand on).