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A Surface Pro Flex Keyboard with Slim Pen for Business works detached from a Surface device.
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The ultimate Pro keyboard for unrivaled flexibility
A top-down view of a Surface Pro Flex Keyboard with Slim Pen for Business in the color Black.

Surface Pro Flex Keyboard with Slim Pen for Business

Unrivaled flexibility comes in the perfect pair— Surface Slim Pen for Business stores and recharges in the premium keyboard designed to be used either ...attached to your Pro¹ for the ultimate laptop set-up or detached² as a standalone keyboard for new levels of flexibility. The new Copilot key³ brings the power of AI to your fingertips.

Surface Pro Flex Keyboard with Slim Pen for Business is compatible with Surface Pro for Business (11th Edition),1 Surface Pro 10 for Business,1 Surface Pro 9 for Business,1 and Surface Pro 8 for Business running Windows 11.

Why buy from Microsoft Store

We offer free 2-3 day shipping, 60-day returns, and one-on-one product expert help in finding the best solution for your small business. If you buy a physical product and we lower the price within 60 days from delivery, contact us and we’ll refund you the difference. Terms apply.Learn more

$449.98

Free 2-3 day shipping. Free returns.

For special business pricing or additional sales support, call us at 866-425-4709, Monday to Friday, 6:00 AM to 6:00 PM PT.

Unrivaled comfort, ultimate flexibility

Best-in-class details

The most inclusive 2-in-1 keyboard on the market

Quick access to three new keys

A side view shows a Surface Pro Flex Keyboard with Slim Pen for Business detached from a Surface device.

Secure typing

Surface Pro Flex Keyboard with Slim Pen for Business protects you from hackers, even when detached, by using a powerful code that only your device can read.

Essential accessories

Get more from your Surface with additional accessories designed to enhance your productivity and streamline your workflow.
A person uses a Surface Slim Pen for Business to draw on the touchscreen of a Surface device.

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Why shop at Microsoft Store for your business

Consider us your go-to specialists for Microsoft products and services. Whether you’re a company of three or 300, our product experts can help you find the right Microsoft devices, software, and resources to meet your goals and grow your business.
  • *Price Protection Terms and Conditions: Microsoft Store Price Adjustment: Valid on purchases of qualifying physical consumer and commercial physical products made at Microsoft Store and Microsoft Experience Centers in select markets for 60 days from the date product is received. Eligible Retailer Price Adjustment: Valid on purchases of consumer physical products from Microsoft Store and Microsoft Experience Centers in select markets for 60 days from the date product is received. An Eligible Retailer Price Adjustment cannot be requested at time of purchase. Microsoft reserves the right to verify an eligible retailer’s advertised price and availability of the product. The product sold by the eligible retailer must be identical to the product sold by Microsoft and must be in stock for purchase at the eligible retailer at the reduced price. Exclusions apply. Both price adjustments: Customer is eligible only if the product is in stock for purchase at Microsoft Store or a Microsoft Experience Center. Customer must contact Microsoft to request the adjustment. For purchases from Microsoft Store, contact Microsoft Store Sales and Support with your Microsoft Account information and any other information requested by a representative. For purchases from a Microsoft Experience Center, you must return to the location with your receipt. Limit 1 price adjustment total per product. Excludes Surface Hub, HoloLens, and Windows DevKit. See Microsoft Store Price Protection for full terms and full list of eligible retailers.
  • Returns Terms and Conditions: Available with eligible physical products purchased from Microsoft Store online and Microsoft Experience Centers in select markets. Return process must be started within 60 days after customer receives the product. Limit 5 product returns per eligible customer purchase. Excludes Surface Hub, HoloLens, and Windows DevKit. Applicable return policy applies. For purchases made at Microsoft Store, see applicable Microsoft Terms of Sale for more information. For purchases made at a Microsoft Experience Center, see receipt for more information. Microsoft reserves the right to modify or discontinue offers at any time.

    Warranties, extended service plans, and Terms & Conditions for your device

  • [1] Sold separately.
  • [2] Detached use requires Windows 11.
  • [3] Use Copilot key with supported Windows 11 devices; feature availability varies by device and market, see Key Support.
  • [4] Requires Windows 11. Battery life varies significantly based on usage, network and feature configuration, signal strength, settings, and other factors. See Surface Battery Performance for details.
  • [5] Surface Pro Flex Keyboard with Slim Pen for Business can be attached to Surface Pro for Business (11th Edition), Surface Pro 10 for Business, Surface Pro 9 for Business, and Surface Pro 8 for Business.

  • [1] Detached use requires Windows 11.
  • [2] Testing conducted by Microsoft in April 2024, using pre-production compatible Windows 11 devices and software, under controlled conditions. Testing consisted of full battery discharge with continuous typing while keyboard is detached from the device. All settings were default including backlight off and no pen in tray. Battery life varies significantly with settings, usage, and other factors.
  • [3] Sold separately.
  • [4] Use Copilot key with supported Windows 11 devices; feature availability varies by device and market, see Key Support.
  • [5] Available colors may vary by market.
  • [6] Microsoft’s Limited Warranty is in addition to your consumer law rights.
  • [7] Based on internal testing. Connectivity may vary based on usage and environmental factors.
  • [8] Surface Pro Flex Keyboard with Slim Pen  with optional bold keyset version available only in US English.

Compare Surface keyboards

[1] Detached use requires Windows 11.
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