laptop touchpads all suck regardless of the period they are from sometimes for the same fundamental reasons of not detecting touches properly and other times for not having real buttons or having stupid inverted scrolling you can't fix in software or whatever (this was a problem i hit in windows 8 i remember)
@wyatt@mjdxp mouses have the downside of needing to move the hand to paste
(I managed to bind {,Ctrl-}Shift-Ins to pasting PRIMARY and CLIPBOARD, respectively, into xterm, but that does not work for the few programs that don’t run in the terminal.)