Description
Product Overview
The JINMEI case is a precision‑engineered accessory designed exclusively for the HP 12C and HP 12CP financial calculators. Constructed from premium EVA velvet, the exterior offers a soft‑touch feel while resisting scratches, water, and dust. Inside, a double‑layer sponge system cushions the device against drops and impacts, and a dedicated mesh pocket secures cables, batteries, and small tools. Dimensions of 6 × 4 × 0.04 inches and a weight of just 4.6 oz make it ultra‑lightweight, fitting easily into handbags or luggage.
Usage

Perfect for financial professionals, students, and travelers, this case protects your calculator during daily commutes, conference presentations, or field work. The steady‑hand strap allows hands‑free portability, while the 360° smooth zipper ensures quick access. Whether you’re auditing in an office, studying in a library, or presenting on the road, the case keeps your calculator ready for immediate use.
Why Choose Us
JINMEI combines rigorous material testing with meticulous craftsmanship to deliver a case that exceeds standard office‑product durability. Each unit undergoes shock absorption testing and water resistance verification, guaranteeing long‑term protection. Our commitment to quality is reflected in a 4.7‑star rating from 22 verified customers and a top‑20 ranking in the Financial & Business Office Calculators category.
Key Features
- Exact fit for HP 12C/12CP calculators – no extra bulk.
- Premium EVA velvet exterior provides shockproof, dustproof, and water‑resistant protection.
- Double‑layer sponge interior absorbs impacts and prevents scratches.
- Integrated mesh pocket and 360° zipper for easy accessory storage.
- Lightweight steady‑hand strap for portable, hands‑free transport.
FAQ
Does the case fit other calculator models?
The case is custom‑molded for the HP 12C and HP 12CP. While it may accommodate similarly sized devices, optimal protection is guaranteed only for these models.
Is the case water‑resistant or waterproof?
The EVA material repels water and protects against light rain or spills, but it is not designed for full submersion.
Can I store additional accessories like batteries or pens?
Yes, the internal mesh pocket and spacious interior are designed to hold small accessories such as spare batteries, stylus pens, or charging cables.
How do I clean the case?
Wipe the exterior with a damp cloth and mild soap if needed. Avoid abrasive cleaners to preserve the EVA surface.
What is the warranty period?
JINMEI offers a one‑year limited warranty covering manufacturing defects.








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