the only reason to use trackpoint is because it's on keyboard home row, you are not moving hands away from keyboard. no one ever asked for it as a separate accessory, they'd better slap a haptic steamdeck-like trackpad on top of this.
Sanwa Supply has released the 400-MABT156BK2 Bluetooth thumb mouse weighing less than an ounce. This mouse lets owners surf websites and make presentations with their thumbs using a TrackPoint-like stick while keeping their touchscreen devices clean of fingerprints.