> ## Knowledge Base Index
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# What is the difference between Keystone Tablet and Keystone Tablet Plus?

Articles on: [Keystone Tablet & Punch](/en/category/keystone-tablet-punch-4ey7rw/)

The Keystone Tablet Plus has 12 additional screws and separate slots for each letter, which provides additional protection against fire and corrosion.  
  
The Keystone Tablet is sufficient for users who plan to use it daily, while the Keystone Tablet Plus is more suitable for extreme and harsh environments.

Updated on: 17/02/2023