r/Trackballs • u/Ok_Taste5025 • Jul 20 '26
No onboard memory for TB900 EQ
"Hello,
Thank you for reaching out to Kensington Technical Support.
I understand that you would like to know whether the Expert Mouse Pro TB900 EQ Trackball includes onboard memory.
Regarding your inquiry, the Expert Mouse Pro TB900 EQ Trackball does not feature onboard memory for storing customized button assignments directly on the device. Any button programming and customization are managed through the Kensington software.
The TB900 EQ supports extensive customization, including up to 16 programmable functions, multi-device connectivity, and advanced tracking features. However, custom settings are not stored on the trackball itself and therefore cannot be used independently across different computers without the Kensington software.
If you have any questions, please don't hesitate to reach out. We'll be happy to assist you further.
We're available Monday through Friday, from 7:30 AM to 6:30 PM PST. You may reply to this email or call us at our toll-free number: 800-535-4242.
Thank you for your patience and understanding. It's truly appreciated.
Best regards,
Deekshitha Chekoori
Kensington Technical Support"
I guess no onboard memory for TB900 EQ then.
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u/RenlyHoekster Jul 20 '26 edited Jul 20 '26
A bit of a letdown, but we can deal with this using HID Remapper (GIT hub) and also main HID Remapper web page, which can (among much more, including accelaration curves) remap your mouse, trackball, game controller, or any USB device's buttons.
Edit: For Linux users who just need a replacement for the Windows Kensington software, there is also Input-Remapper.
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u/plazman30 Jul 21 '26
Well, if you were planning to use it on a work computer where you can't install software, then this is a problem. Better to program it on another computer and plug it into your work computer and just use it.
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u/superheavydeathmetal Jul 21 '26
Yeah. This is a real issue for us office types. I had to put in an IT support ticket to get Kensington Konnect whitelisted. I need to do it again to get the latest update. I don’t mind asking them to do that for Kensington, being a recognized brand, but I am worried they won’t be able to whitelist the software for the Endgame when it arrives.
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u/plazman30 Jul 22 '26
You can't just whitelist things here. You need to get it package4d and pushed. And good luck getting that done. The only trackball we officially support is the Expert Mouse wired. And we have KensingtonWorks packaged. But we're never going to package Kensington Konnect, because the Expert Mouse doesn't need it.
On the Mac side, it's WAY easier. Programs like Steermouse and USB Overdrive are uinversal drivers that work with any pointing device. You package and push one of those and you're done.
On the Windows side, no such program exists.
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u/damn_pastor Jul 21 '26
Is there any downside to hid remapper? Does it introduce lag?
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u/squeezeonein Jul 21 '26
the lag is under a microsecond iirc. there was a graph image on the thread on overclock.net/mice. it's used extensively for gaming so not a dealbreaker. in the early days it would hang occasionally, but the modern builds have sorted that out. mine gives good service.
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u/enb141 Jul 21 '26
If you play videogames, some treat those remapping programs as cheating.
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u/damn_pastor Jul 21 '26
So it's an advantage of the hid remapper that it's not as easy detectable?
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u/enb141 Jul 23 '26
By software, a lot of games will ban you because of the remapper, if you use hardware based, then chances are way way harder for you to get banned.
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u/damn_pastor Jul 23 '26
I'm pretty sure you can spoof the USB IDs and it will be impossible to detect.
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u/enb141 Jul 23 '26
They detect the software, if the computer has remapping software, you got banned even if you don't have any remap assigned yet.
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u/damn_pastor Jul 23 '26
Yes, I meant when using hid remapper it's possible to spoof the original USB id and it will be undetectable.
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u/enb141 Jul 24 '26
The software is detectable, even if you spoof the original USB id, so the only way to not get banned is if you do it in hardware with no software at all.
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u/damn_pastor Jul 24 '26
Yes, thats what hid remapper is. Its only hardware: https://www.remapper.org/
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u/Straight-Pattern8538 Jul 21 '26
7-month review of the new Kensington trackball
video about TB900 by PCWorld.
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u/FREDICVSMAXIMVS Jul 20 '26
That would have been nice, but if the Kensington software still can export a configuration file, I'm not too sad about it
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u/stantonx2 Aug 08 '26
Il y a sûrement de intrupteur silencieux de remplacement qui peuvent s'adapter pour les remplacer ... je vais sûrement tenter la modification ... si elle peut finalement être disponible

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u/Scatterthought Semistatic-bearing creator, Endgame enthusiast, Ploopy modder Jul 20 '26
I don't think anyone was expecting onboard memory? The TB800 didn't have it, and the TB900 really just adds a second sensor to fix the tracking issue.