Kensington has launched the Expert Mouse TB800 EQ Wireless Trackball ( K72458WW, K72457WW ) on Amazon US with preorder availability. The price starts at $129.99 (Lowest Price on Nov 28, 2025). Amazon US has this model available for preorder, releasing December 17, 2025.
Pricing & Availability
- SKU Silver Ball: K72457WW (UPC: 085896724575)
- SKU Red Ball: K72458WW (UPC: 085896003212)
- Launch Price: $129.99
- Platform: Amazon US (Preorder)
- Release Date: December 17, 2025
- Availability: Amazon US in stock for preorder
Key Features
The Kensington Expert Mouse TB800 EQ ( K72458WW, K72457WW ) is an award-winning ergonomic trackball recipient of the iF Design Award and Red Dot Award. The large 55mm optical tracking ball provides exceptional precision with minimal hand and wrist movement, ideal for creative professionals in sound engineering, CAD, and video editing. The adjustable scroll ring switches between line-by-line and smooth scrolling, with two customizable side scrolls for horizontal scrolling and zooming. A convenient scroll disable switch prevents accidental inputs.
Kensington Expert Mouse TB800 EQ Spec Highlights:
- 55mm optical tracking ball with 1kHz polling rate
- Award-winning design (iF Design Award, Red Dot Award)
- Up to 16 customizable functions via free software
- Adjustable scroll ring (line-by-line & smooth modes)
- Two customizable side scrolls
- Quad connectivity (Bluetooth, 2.4GHz, USB-C wired)
- Supports 4 devices simultaneously
- 2.4GHz with 128-bit AES encryption
- Rechargeable battery—4 months per charge
- Ambidextrous (left & right-handed)
- Average to large hands support
- Compact footprint vs traditional mouse
- Windows 10+, Windows 11, macOS 13+
- Bundled AVID Pro Tools extended version
- Silver Ball & Red Ball finishes
Advanced customization via free Kensington software assigns up to 16 functions to buttons, combo keys, and rollers, enabling tailored navigation for complex creative projects. Quad connectivity supports simultaneous connection to four devices via Bluetooth, 2.4GHz wireless receiver with 128-bit AES encryption, or wired USB-C. The rechargeable battery delivers up to four months of use per charge.
Ambidextrous design accommodates both left and right-handed users with average to large hands, reducing desk footprint compared to traditional mice. Compatible with Windows 10 and later, Windows 11, and macOS 13 or later. Includes extended AVID Pro Tools software for audio production. Available in Silver Ball and Red Ball finishes, launching December 17, 2025 at $129.99 on Amazon US.