Metal Desktop Removeable Durable Sealed Stainless Steel Keyboard with Trackball

Metal Desktop Removeable Durable Sealed Stainless Steel Keyboard with Trackball. Durable 304 Stainless Steel: Constructed from imported 304 stainless steel with a brushed finish for superior rust and corrosion resistance. IP67 Waterproof & Dustproof: Fully sealed design ensures protection against water and dust in harsh industrial environments. Vandal-Proof Construction: Anti-riot design with laser engraved keys prevents tampering and key removal. Trackball Control: Integrated trackball with 2 left and right mouse buttons for precise cursor control. Long Lifespan Keys: Keys rated for over 10 million presses with a stroke of at least 1mm. Multi-OS Support: Compatible with Windows, Linux, Unix, Android, and Kylin operating systems.