Just stack, shut and you're done. Everyone will appreciate the ability to automatically, micro-cut shred stacks of up to 500 letter or legal sheets with the Stack-and-Shred 500M. Plus, the manual feed allows easy shredding of up to 9 sheets. Credit cards and DVD/CD shredding features also included. Intelligent Auto+ Jam Clearance/Interactive Jam Clearance technology and locking capability ensures hassle-free, secure performance.