# Keychron's new trackball mouse lets you adjust where the ball sits

> The T1 HE wireless mouse uses dials underneath to fine-tune trackball position for different hand sizes.
- Title: Keychron's new trackball mouse lets you adjust where the ball…
- Summary: The T1 HE wireless mouse uses dials underneath to fine-tune trackball position for different hand sizes.
- Keywords: keychron, t1 he, trackball mouse, wireless mouse, adjustable trackball, ergonomic mouse, The Verge
- Source: The Verge — https://theverge.com/tech/1033159/keychron-t1-he-trackball-wireless-mouse-adjustable
- Author: Andrew Liszewski
- Published: 2026-11-13T18:10:41+00:00
- Read time: 1 min
- Topics: keychron, t1 he, trackball mouse, wireless mouse, adjustable trackball, ergonomic mouse, technology, culture
## Keychron's adjustable trackball mouse
Keychron released the T1 HE wireless trackball mouse with a 34mm ball positioned on the side. Dials underneath let you adjust where the ball sits under your thumb.
## Why adjustable positioning matters
Hands and fingers come in various sizes. The T1 HE allows fine-tuning so the trackball rests squarely under your thumb without reaching, improving ergonomics.
## Price and availability
The T1 HE is available for preorder through Keychron's online store for $59.99 in black, white, or translucent. Shipping is expected to start in early December.
## Sensor and battery specs
The optical sensor adjusts from 100 DPI to 2,400 DPI.The mouse has six customizable buttons and a 600mAh battery good for up to 106 hours in Bluetooth mode or 98 hours with the wireless receiver.
## Key takeaway

Keychron released the T1 HE wireless trackball mouse with adjustable ball position via dials, available for preorder at fifty nine dollars ninety nine cents.