Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW
The 57Y4635 is a Lenovo industrial component. Key specifications include Scroll: Yes, Weight: 76 g, Product colour: Black, Device interface: USB Type-A, Movement resolution: 1600 DPI, Harmonized System (HS) code: 84716070. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.