**Product Specifications:**
**Brand:** Kensington
**Model:** Orbit Wireless Trackball with Scroll Ring, K70992
**Product Codes:** K70992, K70993, K72337, K72500, K75327
**Connectivity:** Bluetooth/2.4GHz (wireless), Wired
**DPI Adjustment:** 400/800, 1200/1600
**Ball Diameter:** 40mm
**Hand Orientation:** Ambidextrous
**Customizable Buttons:** 2 individual buttons, +1 pair of combination keys
**Software:** KensingtonWorks
**Warranty:** 3 years, 5 years
**Features:**
Unique scroll ring design
Low-power Bluetooth and wireless 2.4GHz connectivity
Comfortable detachable wrist rest
Precise control and cursor movement
Advanced optical tracking with 128-bit AES encryption
Plug & Play functionality
Flexible setup and multi-platform compatibility
**Benefits:**
Alleviates wrist strain and prevents mouse hand
Improves wrist health and work efficiency
Suitable for light gaming
Short learning curve for transitioning from traditional mouse
Compact design reduces space requirements
Smooth scrolling for quick page navigation
Ambidextrous design for all-day comfort
Detachable wrist rest for ergonomic support
High-quality optical tracking with 4 DPI settings
Choice of wired or wireless connectivity options
**Compatibility:**
Windows 7 and higher, macOS 10.14 and higher, Android, iOS, iPadOS, Linux (custom buttons not supported on iOS, iPadOS, Linux)
**Support:**
3-year warranty with easy returns and replacements
Technical support hotline: 400-600-4599
Official website: [Kensington](http://www.kensington.com/zh-cn/)
Email: [Kensington](mailto:)
**System Requirements:**
Supported Operating Systems: Windows 7, 8.1, 10, 11; MacOS X 10.12 or higher
Software download available on the [Kensington website](https://www.kensington.com/software)
Interface Type: USB 1.1
Product Dimensions (with wrist pad): 200.78×114.86×47.25mm
Product Weight: 161.6g
Desktop Footprint: 230 square cm
Packaging: Retail box, 330×1666×222mm, 112.02g
Country of Origin: China
Warranty Period: 3 years