Elecom Launches DEFT PRO Wireless Trackball
Trackballs come in two major styles, top ball and side (thumb) ball, this Deft Pro is the latter one. Admittedly I am still using trackballs! If you can remember them, the Trackball Explorer 1.0 from Microsoft to be precise.
And they are great to work with, Asia based Elecom will release a version that resembles that old Microsoft one a bit, the DEFT PRO.
Elecom's new trackball "DEFT PRO" has been redesigned and will be released this month. It is wireless over 2.4 GHz WIFI or Bluetooth and even wired connection by USB with an attached receiver. A rubber ring sits in the middle of the silver wheel providing a nice grip. The wheel functions as the middle mouse button as expected and also tilts up and down which would be left and right were it the traditional position on top of the body. The unit uses Omron switches with 10 million times endurance. There are 8 buttons including a "forward / back" button and a tilt wheel that supports left and right scroll, and the thumb operation area is substantial. DPI count can be switched in three stages 500/1000/1500 by a button.
Senior Member
Posts: 8199
Joined: 2010-11-16
Kensington Expert Wireless here... it's pretty sweet, but not essential for me.
So why did I buy it? Because I like to have options and its Kensington, so it should be indestructible

Senior Member
Posts: 133
Joined: 2003-03-09
I'm a huge Trackball Explorer fan.. I have several that still work and are in use.. Where in the States can I get one of these DEFT Pro?
Senior Member
Posts: 959
Joined: 2009-10-14
I love trackballs for use with my laptop, great for when on a sofa with PC/laptop connected to TV / projector.
My Logitech M570 is pretty good but missing more advanced features and cannot handle high speed movements as well as I'd hope.
I really like the look of this new trackball and prefer the ball in this position on top than the thumb design Logitch use, though both are ok for me.
Just the price feels too steep for my liking, that Deft Pro is about £126 and Logitech's new MX Ergo is still about £90 at it's cheapest online.
Waiting a little longer here I think for now...
Junior Member
Posts: 15
Joined: 2008-08-01
I love my left/right Elecom EX-G thumb trackballs overall. I do however wish mouse assistant could be programmed separately for each, but it mirrors the programming to both which is a bummer. Elecom also has a new EX-G PRO thumb trackball as well. It would probably be a great upgrade to my right hand thumb trackball it's 1 more button and the angle and place of the trackball is improved plus it uses a red trackball that supposedly tracks better for the sensor itself and 3 DPI settings rather than 2 so more fine tuned control of it. I think the sensor itself is a higher quality one as well so maybe the polling rate has improved on it, but Elecom makes no mention of the polling rate the standard EX-G's do about 133-150Hz polling rate the wired version is marginally higher than wireless. It's also wired, wireless, and bluetooth.
The last part w/Bluetooth is important you might be able to program it separately via Bluetooth w/other software unlike the original EX-G's for twin trackball use and full independant programming on both of them rather than mirrored between both which is a HUGE deal. If I could I'd easily do away with a keyboard entirely outside of typing for chat which a headset remedies anyway. That's what I originally intended to do when I bought two thumb trackballs actually. In the few games where I don't need more than the programming of one however it works pretty damn nicely and having two trackballs helps immensely in both speed, ergonomics, and accuracy.
Senior Member
Posts: 652
Joined: 2010-01-20
I still have my Logitech TrackMan Trackball, old but very essential for my work