Another innovation has been made through this Keyboard M/m slim Opera RB in a PS/2, AT interface. What' good with this Keyboard M/m slim Opera RB PS2 is its compatibility with all windows operating system and it has 5 million switch lift cycles. Also, it has a 17 hot key for multimedia and internet, and is ACPI power management keys that were so amazing for a one of kind keyboard. This Keyboard M/m slim Opera RB PS2 is an easy access to multimedia system and your favourite applications. The Keyboard M/m slim Opera RB PS2 is available in silver black colour.