XK03 Foldable Ergonomic Keyboard
$11
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Valid Aug 20 – Sep 20, 2026 (EST)
Details
- Ergonomic Split Keyset with 166° V-Shape for Natural Typing Posture
- 360° Foldable Ultra-Slim Build with Magnetic Adsorption Closure
- Triple Bluetooth Channels for Simultaneous Multi-Device Switching
- Type-C Rechargeable with Up to 250 Hours Standby Time
- Auto Power On/Off via Folding & Unfolding for Easy Operation
- Premium Leather Finish with Wide System Compatibility
ProtoArc XK03 is an ergonomic foldable keyboard featuring a 166° split V-shape design and triple Bluetooth connectivity. Its ultra-slim portable build, magnetic closure and rechargeable battery make it ideal for travel and mobile working scenarios.
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10% off for 5+ pcs • 15% off for 50+ pcs
Automatically applied — no inquiry needed.
Free Shipping
30-Day Returns
2 Years
Warranty
Folding
Design
250 mAh
Battery Capacity
Switch up to
3 Devices
Ergonomic
Split Design
Scissor
Key Switch
Portable
Scissor-switch Keys
With full-size standard keys, our mobile keyboard provides efficient typing, just like the desktop.
Strong Magnetic Attraction
Built-in magnetic closure prevents opening when you put it in the bag and carry around.
Ultra Slim Portable
Ultra-thin folding design ensures that it can be easily stuffed into pocket of backpack.
Delicate & Elegant Leather
Keyboard housed with soft PU leather case. Really nice hand-feeling and clean appearance.
Folded & Unfolded Size
Specifically designed for people who often travel or on a business trip. Compact, versatile, and portable.
In the Box
1 x Foldable keyboard
1 x Type-C charging cable
1 x Collapsible Phone Holder
1 x User Manual
DIMENSIONS
Foldable Keyboard (Folded)
Height: 5.63 in (142.9 mm)
Width: 7.69 in (195.3 mm)
Depth: 0.51 in (12.9 mm)
Weight: 14 oz (400 g)
Foldable Keyboard (Expanded)
Height: 5.63 in (142.9 mm)
Width: 15.46 in (392.6 mm)
Depth: 0.25 in (6.4 mm)
Weight: 14 oz (400 g)
SYSTEM REQUIREMENTS
Bluetooth
Required: Bluetooth Low Energy
Windows VISTA, 7, 8, 10 or later
macOS 10.15 or later, iOS
or Android device
TECHNICAL SPECIFICATIONS
Keys
ProtoArc Scissor Key Switch Technology for stable key-press.
Battery
Rechargeable Li-Po (250 mAh) battery for keyboard
Battery life: Up to 6 months on a single full charge
Connection Type
Bluetooth low energy technology
PACKAGE CONTENTS
1*XK03 Foldable Bluetooth Keyboard
1*USB-C cable for recharging
1*Collapsible Phone Holder
1*User Guide
WARRANTY INFO
2-Year Limited Hardware Warranty
QUICK GUIDE
