In the easy 3D Virtual Reality world (works also with a Mouse ;) take a look to
the Free PBR* for free SKetchUP Make 2017 (or Pro) ! Moi exports in SKP file format! ;)
(speedy zooms are insane! :)
By a French guy Samuel

http://moiscript.weebly.com/pbr.html (in French ;)
http://moi3d.com/forum/index.php?webtag=MOI&msg=4446.296 (in English ;)

*Physical Based Render
(not sure that the device following is free price also! :)