As with a few others I see commenting, I really prefer a Trackpoint to a touchpad (always hitting the pad with clumsy thumbs), and my solution is to lay a Lenovo Thinkpad Tablet 2 standalone luetooth keyboard right on top of the laptop’s keyboard/trackpad (or just in front of the laptop if your work surface is big enough). Not only does it have the silky smooth optical trackpoint, it also has many keys left off of laptop keyboards such as Home, End, PgUp PgDn, right Cctrl, etc. I have found them on eBay for less than $50 or so. Great frustration relief ;-}