This CPU wafer chip oval keychain is designed as an engineering collectible, semiconductor display item, and technology gift.

The keychain contains a silicon wafer chip specimen sealed inside clear epoxy resin, showing a reflective IC chip pattern and unique wafer surface. It is suitable for engineers, electronics hobbyists, students, semiconductor collectors, and tech gift buyers.

Features

Important Notice

This item is a decorative collectible keychain only. It is not a working CPU, IC chip, memory chip, or electronic component. It cannot be used for repair, soldering, or circuit replacement.

Chip pattern, color, and reflection may vary slightly due to different wafer batches.

Package Includes

1 × Oval CPU Wafer Chip Resin Keychain