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The RollerMouse Pro and Balance Keyboard combo replaces the stretch-and-grab posture forced by a side-mounted mouse with a centrally-positioned rollerbar sitting flush against a matched-height keyboard. The whole setup is engineered around minimalist Scandinavian design and post-consumer recycled materials, so your ergonomic upgrade lives in harmony with the rest of your workspace rather than dominating it.
RollerMouse Pro is built for users who want pain relief without the medical aesthetic. Balance Keyboard pairs at the same height, with adjustable negative tilt and a compact layout that includes a full 10-digit numeric keypad.
• Centred rollerbar in front of the keyboard: no lateral arm reach, no shoulder abduction.
• Matched height: Balance Keyboard sits flush with RollerMouse Pro, eliminating the gap that triggers accidental rollerbar activations during typing.
• Modular thin wrist rests on the mouse, vegan leather or bamboo, swappable to suit your style.
• Built primarily from post-consumer recycled plastics, with the lowest environmental impact in the centred-mouse category.
• Whisper-quiet rollerbar operation, suited to shared spaces and video calls.
• Adjustable negative tilt on the keyboard keeps your wrists in a healthy, natural position.
• Compact keyboard layout includes a full 10-digit numeric keypad and shortcut keys.
• Wireless on both devices, with up to 12 months keyboard battery life.
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Our documentation gets you up and running quickly and easily. If you have any questions use the links below or contact our support.
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Everything you need for a pain-free workday, bundled and priced better together.
You don't need a medical-looking workstation to get pain relief. You need the right geometry, in materials and a design you actually want on your desk.
The RollerMouse Pro and Balance Keyboard combo brings centred pointing and width-matched typing into the same elegant, low-impact setup. Centred mousing flows directly into centred typing. Same neutral hand position, less environmental impact, less aesthetic intrusion.
Balance Keyboard sits flush with RollerMouse Pro, closing the gap between typing and mousing.
RollerMouse Pro is built primarily from post-consumer recycled plastics, with the lowest environmental impact in the centred-mouse category.
The rollerbar operates with low friction and near-silent action, well suited to shared spaces and video calls.
Works instantly on Windows or Mac. Up to 12 months keyboard battery life on the wireless model.
What This Pair Does Differently

RollerMouse Pro's Scandinavian-design rollerbar removes the need to reach for a side-mounted mouse, while Balance Keyboard's matched height keeps your typing centred. Pain relief without the medical aesthetic.

Smooth, near-silent rollerbar operation suits shared spaces, open offices, and frequent video calls. Tactile under your fingertip without the click-clack of a traditional mouse.

Built primarily from post-consumer recycled plastics, with the lowest environmental impact in the centred-mouse category. Thin vegan-leather wrist rests, swappable to suit your style.

Balance Keyboard's height aligns exactly with the RollerMouse Pro rollerbar, eliminating accidental activations when your fingers move between keys and mouse.

Balance Keyboard's narrow width keeps your hands centred. The compact layout still includes a full 10-digit numeric keypad and shortcut keys without adding desk width.
From minimalist home offices to clean Scandinavian-style desks, the RollerMouse Pro and Balance Keyboard combo blends in rather than taking over.
Real people share how Contour changed their workday.
Answer a few quick questions, and we’ll match you with a device that works perfectly for your needs.

Got questions? We’ve got answers!
Yes. Balance Keyboard is engineered at matching height and width with the entire RollerMouse line. It sits flush against RollerMouse Pro's rollerbar with no gap or step. The matched height eliminates the accidental rollerbar activations that happen when a taller third-party keyboard forces your fingers to drop onto the rollerbar between keystrokes.
Mousing with a centred rollerbar is different from a side-mounted mouse, but most people adjust within 1 to 2 days. The keyboard uses a standard layout, so typing feels familiar from day one.
The combo works on both Windows and Mac. RollerMouse Pro is plug-and-play. Balance Keyboard is plug-and-play with a Windows-standard key layout, so Mac users get full functionality with familiar PC key positioning.
Most desk-related upper-body pain comes from reaching to the side for a mouse. The combo eliminates that by centring the rollerbar in front of you. RollerMouse Pro provides centred pain-relief geometry with a more elegant, sustainable form factor than the Red or Pro3 variants.
Up to 12 months on the wireless Balance Keyboard with 2× AAA replaceable batteries. RollerMouse Pro Wireless uses a rechargeable battery via USB-C.
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