1. Product Overview
The ESR Shift iPad Keyboard Case is designed to enhance your iPad experience, offering a detachable keyboard, versatile viewing angles, and comprehensive protection. This manual provides essential information for setup, operation, and maintenance.
2. Compatibility
This keyboard case is compatible with the following iPad models:
- iPad Air 11-inch (M4) 2026 (Models: A3459, A3460, A3463)
- iPad Air 11-inch (M3) 2025 (Models: A3266, A3267, A3270)
- iPad Air 11-inch (M2) 2024 (Models: A2902, A2903, A2904)
- iPad Air 10.9-inch (5th/4th Gen) 2022/2020 (Models: A2316, A2324, A2325, A2072, A2588, A2589, A2591)
To verify your iPad model, navigate to Settings > General > About. Check the Model Name and tap the Model Number to reveal the 'AXXXX' model number.

Image: Compatibility chart showing supported iPad Air models and their corresponding model numbers. Also illustrates how to find your iPad's model number in settings.
3. Setup Instructions
3.1 Attaching Your iPad
- Align your iPad with the case. The case uses a secure magnetic connection to hold the iPad firmly in place.
- Ensure all edges of the iPad are properly seated within the protective frame of the case.
3.2 Keyboard Power and Pairing
The keyboard connects wirelessly via Bluetooth.
- Power On/Off: Locate the power switch on the side of the keyboard and slide it to the 'ON' position.
- Bluetooth Pairing: Press and hold the Fn key and the B key simultaneously for 3 seconds. The blue indicator light will flash, indicating the keyboard is in pairing mode.
- Connect to iPad: On your iPad, go to Settings > Bluetooth. Turn Bluetooth on and select "ESR Shift Keyboard" from the list of available devices.
- Automatic Reconnection: Once paired, the keyboard will automatically reconnect to your iPad within 5 seconds of being powered on, provided Bluetooth is active on your iPad.

Image: Visual guide for powering on/off the keyboard, initiating Bluetooth pairing, and the automatic reconnection process.
4. Operating Instructions
4.1 Detachable Keyboard Functionality
The keyboard can be easily attached for typing or detached for a lighter, more portable tablet experience. This allows for seamless switching between work and entertainment modes.

Image: Illustrates the detachable keyboard and different ways to use the iPad with the case, including typing, viewing, drawing, and gaming.
4.2 Adjustable Stand Modes
The case features a versatile stand that can be adjusted from 0° to 165° to suit various activities. Specific modes include:
- Productivity Mode: Use with the keyboard for typing, similar to a laptop.
- Landscape Mode: Ideal for watching videos or presentations, adjustable from 20° to 75°.
- Portrait Mode: Suitable for reading or browsing, with a stable 70° angle.
- Drawing Mode: A stable 20° low-angle magnetic support is perfect for drawing or note-taking.
- Handheld Mode: Detach the keyboard for comfortable handheld use.

Image: Depicts the different adjustable stand modes, showcasing the flexibility for various uses like typing, viewing, drawing, and handheld operation.
4.3 Large Trackpad with iOS Gestures
The keyboard features a 65% larger trackpad (112 x 70 mm) for smooth and precise control. It supports full iOS gestures, enhancing productivity for tasks such as editing, browsing, and switching between applications.
- Click: Single finger tap.
- Zoom: Pinch with two fingers.
- Scroll: Two-finger swipe.
- Move to Home Page: Three-finger swipe up.

Image: Shows the enlarged trackpad and visual examples of common iOS gestures like clicking, zooming, scrolling, and returning to the home screen.
4.4 Backlit Keyboard
The keyboard includes backlighting with 3 adjustable brightness levels, allowing for comfortable typing in various lighting conditions.

Image: Displays the backlit keyboard, highlighting the 3 levels of brightness adjustment for enhanced visibility.
4.5 Dual Pencil Storage
The case provides two options for storing your Apple Pencil: a magnetic holder for quick access and an elastic holder for secure storage.

Image: Illustrates the two Apple Pencil storage solutions integrated into the case: a magnetic slot and an elastic loop.
5. Maintenance
To ensure the longevity and optimal performance of your ESR Shift iPad Keyboard Case, follow these maintenance guidelines:
- Cleaning: Wipe the case and keyboard with a soft, damp cloth. Avoid harsh chemicals or abrasive materials.
- Storage: When not in use, store the case in a clean, dry environment away from extreme temperatures.
- Protection: The case features air-guard corners and raised edges (3mm for camera, 1mm for screen) to protect against impacts and scratches. While robust, avoid dropping the device from significant heights.

Image: Highlights the full protection design of the case, showing air-guard corners and raised bezels for camera and screen protection.
6. Troubleshooting
- Trackpad Responsiveness Issues: If the trackpad operation becomes sluggish or unresponsive, turn the keyboard power switch off and then on again. This typically resolves the issue immediately.
- Keyboard Layout: The keyboard uses a US (English) layout. Users accustomed to a JIS (Japanese) layout may require a short adjustment period.
- Adjusting Keyboard Response Speed:
- Connect the keyboard to your iPad via Bluetooth.
- On your iPad, go to Settings > General > Trackpad. Drag the "Tracking Speed" slider to adjust. A setting of 10 or higher is recommended.

Image: Step-by-step guide on how to adjust the tracking speed for the keyboard's trackpad within iPad settings.
7. Specifications
| Brand | ESR |
| Compatible Devices | iPad Air 11-inch (M4/M3/M2) 2026/2025/2024, iPad Air 10.9-inch (5th/4th Gen) 2022/2020 |
| Compatible Models | A3266, A3267, A3270, A2902, A2903, A2904, A2588, A2589, A2591, A2316, A2324, A2325, A2072 |
| Keyboard Description | Backlit |
| Special Features | Backlit, Detachable Magnetic Keyboard, Trackpad |
| Color | Dark Gray |
| Included Components | Keyboard |
| Keyboard Layout | QWERTY (US Layout) |
| Minimum OS Version | iOS 16 |
| Compatible OS Family | iPadOS |
| Thickness | 7.2 mm (case only) |
| Weight | Case only: 329g. iPad with case: 947g (approx.) |
| Battery Life (Keyboard) | Standby: 1 year Backlight Off: 5.5 months Maximum Backlight: 5 days (Based on 2 hours daily continuous use, ESR internal test 2025) |

Image: Details on the keyboard's battery life under various usage conditions.

Image: Illustrates the lightweight and portable nature of the case, showing it being easily carried.
8. Warranty and Support
ESR provides comprehensive customer support for this product:
- Detailed setup videos and Frequently Asked Questions (FAQs).
- A comprehensive 12-month support plan.
- Lifetime support for product-related inquiries.
- Individualized support for specific issues.
For further assistance, please visit the official ESR support website or contact customer service.