KEYBOARD / WR21-AB13P
WISHRAIN21 ArcBoard 13 Pro Keyboard Case
Give the 13-inch display a more complete desktop-style workspace.
An integrated keyboard case designed for the 13-inch iPad Pro (M4). A multi-touch trackpad, adjustable stand, and 5-row, 64-key layout support creative work and longer writing sessions.
Compatible models
- iPad Pro 13-inch (M4)
Before requesting a quote, check the model name under Settings > General > About and enter the model number beginning with “A”. Compatibility will be reconfirmed before quotation and shipment. Unlisted generations or chip variants are not guaranteed to fit.
Key features
✓ For iPad Pro 13-inch (M4)✓ Up to approximately 125° angle adjustment✓ AG-glass multi-touch trackpad✓ 5-row, 64-key layout with 1.3 mm travel✓ Bluetooth 5.3 and Hall sensor switch✓ 500 mAh battery with USB Type-C chargingSpecifications
- Connectivity
- Bluetooth 5.3
- Keyboard
- 5 rows, 64 keys, 1.3 mm key travel
- Trackpad
- AG glass, multi-touch
- Battery
- 500 mAh, USB Type-C, approximately 2–3 hours charging
- Reference runtime
- Approximately 10 hours operation and up to 100 days standby
- Size and weight
- Approx. 284 × 230 mm and approx. 800 g
- Materials
- PU, microfiber, and AG glass
This is not an Apple-branded or Apple-manufactured product. Apple, iPad, iPad Pro, and iPad Air are trademarks of Apple Inc. Published specifications, compatibility, operating time, standby time, dimensions, and weight are reference values based on the supplier's 2025 catalog and may vary with production specification and operating conditions. Keyboard layouts, including JIS, water resistance, certifications, color, and warranty terms remain subject to physical and documentary verification and the final quotation.
After accepting the formal quotation, pay in advance by bank transfer within seven days of the transfer notice. Dispatch follows within 2–5 days after payment is received.