1. Product Overview
The LTGEM Controller Case is specifically designed to provide robust protection and convenient portability for your Alesis V25 MKII USB MIDI Keyboard Controller. Constructed with high-quality materials, this case ensures your device is safeguarded against physical damage during storage and travel.

Figure 1.1: The LTGEM Controller Case shown open with an Alesis V25 MKII USB MIDI Keyboard Controller securely placed inside.
2. Key Features
- Perfect Fit: Custom-designed to precisely fit the Alesis V25 MKII USB MIDI Keyboard Controller, ensuring no movement during transport.
- Smart Protection: Manufactured from premium hard EVA and durable velvet materials, offering comprehensive protection against scratches, dents, bumps, and drops.
- Easy Portability: Equipped with a strong, comfortable handle for effortless carrying.
- Thoughtful Design: Features a 360-degree zipper for easy access to the controller. The inner design is optimized for accessory storage.

Figure 2.1: Illustration highlighting the precise and perfect fit of the case for the Alesis V25 MKII controller.

Figure 2.2: Details on the construction materials, including soft flannel lining and hard EVA exterior, along with the robust carrying handle.

Figure 2.3: View of the smooth, strong 360-degree zipper for easy opening and closing, and the internal design optimized for product fit.
3. Dimensions and Compatibility
The LTGEM Controller Case is specifically engineered for the Alesis V25 MKII USB MIDI Keyboard Controller. Please refer to the dimensions below to ensure compatibility with your device.
- Outer Dimensions: 21.2 inches (L) × 11.2 inches (W) × 4.2 inches (H)
- Inner Dimensions: Approximately 21 inches (L) × 11 inches (W) × 4 inches (H)

Figure 3.1: Detailed diagram showing the inner and external measurements of the LTGEM Controller Case.
4. Protection Features
This case is designed to offer superior protection for your valuable equipment. Its robust construction provides both shockproof and semi-waterproof capabilities, guarding against impacts and splashes.

Figure 4.1: Visual representation of the case's semi-waterproof and shockproof properties, designed to protect against environmental elements and accidental impacts.
5. Specifications
| Specification | Detail |
|---|---|
| Item Weight | 2.2 pounds |
| Product Dimensions | 21 x 11 x 4 inches (or 11.2"D x 21.2"W x 4.2"H) |
| ASIN | B0B11TPB2X |
| Item Model Number | CS1011 |
| Color Name | Black |
| Material Type | EVA |
| Size | Case for Alesis V25 MKII |
| Brand | L LTGEM |
6. Care and Maintenance
To ensure the longevity and effectiveness of your LTGEM Controller Case, follow these simple care guidelines:
- Cleaning: Wipe the exterior with a damp cloth and mild soap if necessary. Avoid harsh chemicals or abrasive cleaners.
- Drying: Allow the case to air dry completely before closing or storing, especially if it has been exposed to moisture.
- Storage: Store the case in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Avoid Overfilling: Do not force items into the case that exceed its designed capacity, as this can damage the zipper or the case structure.
7. Troubleshooting
While the LTGEM Controller Case is designed for durability and ease of use, here are some common considerations:
- Tight Fit: If the controller feels slightly tight, ensure it is positioned correctly within the molded interior. The case is designed for a snug fit to prevent movement.
- Zipper Issues: If the zipper becomes stiff, apply a small amount of zipper lubricant or wax. Avoid forcing the zipper.
- Odor: New cases may have a slight manufacturing odor. This typically dissipates quickly when the case is aired out in a well-ventilated area for a few hours.
8. Warranty and Support
For any questions regarding your LTGEM Controller Case, or for support inquiries, please refer to the seller's contact information on the original purchase platform. Keep your proof of purchase for any warranty claims.
LTGEM is committed to providing high-quality protective solutions for your electronic devices.