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Microsoft Surface Pro 13-inch Flex Keyboard with Slim Pen for Business

Attached or Detached

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Use attached to Surface Pro or detached as a standalone keyboard, with effortless pairing

Surface Slim Pen for Business stores and recharges in the keyboard, always ready and charged

Up to 41 hours of continuous typing while detached; recharges when reattached to the device

Precision haptic touchpad 14.3% larger than previous generations, usable with the palm or residual limbs

Docks & Accessories • ACCESSORIES

Microsoft Surface Pro 13-inch Flex Keyboard with Slim Pen for Business

Model: Y8U-00001

Part Number: Y8U-00001

Use attached to Surface Pro or detached as a standalone keyboard, with effortless pairing
Surface Slim Pen for Business stores and recharges in the keyboard, always ready and charged
Up to 41 hours of continuous typing while detached; recharges when reattached to the device
Precision haptic touchpad 14.3% larger than previous generations, usable with the palm or residual limbs
Backlit keys with dedicated Copilot, microphone mute, and snipping tool keys

Corporate volume rebates, tailored IT deployment, and enterprise fleet leasing supported.

Technical Architecture

Comprehensive Specifications

General Information

Brand	Microsoft
Product Series	Docks & Accessories
Commercial Model	Microsoft Surface Pro 13-inch Flex Keyboard with Slim Pen for Business
Form Factor / Classification	Attached or Detached
Target Deployment Profile	Surface Pro for Business users who move between desk, travel, and lap work and want a detachable keyboard with integrated pen storage and charging.

Architecture & Core Performance

Sensors	Accelerometer

Connectivity & I/O Ports

Connectivity	Bluetooth® Low Energy; up to 32.8 feet (10m) in open air or up to 16.4 feet (5m) in a typical office environment

Mechanical, Dimensions & Weight

Dimensions	Length: 11.38 inch (289 mm); Width: 8.71 inch (221 mm); Height: 0.21 inch (5.25 mm)
Weight	0.75 lbs (340 g)

Security, Manageability & Warranty

Compatibility	Surface Pro for Business (11th Edition), Surface Pro 10 for Business, Surface Pro 9 for Business, and Surface Pro 8 for Business running Windows 11
Use Modes	Attached or detached; detached use requires Windows 11
Pen Integration	Surface Slim Pen (2nd Edition) storage and charging
Battery	Up to 41 hours of continuous typing while detached; rechargeable Lithium-ion polymer battery
Battery Capacities	Minimum: 495mAh (1.862Wh); Typical: 513mAh (1.929Wh)
Touchpad	Precision haptic touchpad, 14.3% larger (112.75 x 57.3 mm), with adjustable click sensitivity, right click area, and adaptive touch mode
Keys	Moving (mechanical) keys; English, full row of function keys (F1-F12); dedicated keys for Copilot, microphone mute, snipping, Windows shortcuts, media controls, screen brightness; right click button; backlight
Interface	Magnetic
Exterior	Material: Alcantara®; Color: Black
Accessibility	Compatible with Surface Adaptive Kit (sold separately); optional bold keyset version (US English only)
Security	Secure typing, even when detached, using a code that only your device can read
Warranty	1-year limited hardware warranty

Questions & Answers

Microsoft Surface Pro 13-inch Flex Keyboard with Slim Pen for Business FAQ

What is the part number of the Microsoft Surface Pro 13-inch Flex Keyboard with Slim Pen for Business?

The manufacturer part number is Y8U-00001. Use this part number when you request a quote so Tech365 prices this exact configuration.

What are the main specifications of the Microsoft Surface Pro 13-inch Flex Keyboard with Slim Pen for Business?

Sensors: Accelerometer; Connectivity: Bluetooth® Low Energy; up to 32.8 feet (10m) in open air or up to 16.4 feet (5m) in a typical office environment; Dimensions: Length: 11.38 inch (289 mm); Width: 8.71 inch (221 mm); Height: 0.21 inch (5.25 mm); Weight: 0.75 lbs (340 g). The full list is in the specifications section on this page.

What ports and connections does the Microsoft Surface Pro 13-inch Flex Keyboard with Slim Pen for Business have?

The official specification lists: Bluetooth® Low Energy; up to 32.8 feet (10m) in open air or up to 16.4 feet (5m) in a typical office environment.

What warranty comes with the Microsoft Surface Pro 13-inch Flex Keyboard with Slim Pen for Business?

1-year limited hardware warranty.

How do I get business or volume pricing for the Microsoft Surface Pro 13-inch Flex Keyboard with Slim Pen for Business?

Tech365 quotes business pricing per order. Select Request Quote on this page, set the quantity you need and send the form; the Tech365 team replies with a quote for part number Y8U-00001.

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