Trust Primo Full-size keyboard silent General Full Size keyboard yes Ergonomic design no Key technology membrane Height of main product (in mm) 30 mm Width of main product (in mm) 449 mm Depth of main product (in mm) 148 mm Total weight 488 g Weight of main unit 464 g Features Spill-proof yes Silent keys yes Wrist support no Characteristics Keyboard layout QWERTY Control Number of keys 104 Numeric Key Pad yes Trackpad no Programmable keys no Special keys no Life time of key 5000000 presses Indicators Caps-lock, Scroll-lock, Num-lock Connectivity Connection type wired Bluetooth no USB version 2.0 Connector type USB-A male Cable length main cable 180 cm Gaming Designed for gaming no Lighting Backlight no Input Power source USB Power adapter Power adapter included no Compatibility Compatible Device Types laptop, pc Compatible Software Platforms Windows https://www.trust.com/en/product/23880-primo-keyboard