**Keyboard Specifications**
– **Number of Keys:** 78/79
– **Networking & Connectivity:**
– **Type:** Wired
– **Ports and Interface:** USB
**Software Compatibility**
– **Supported Operating Systems:** Windows XP/Vista/7/8/10/11 and MAC OS
**Physical Characteristics**
– **Color:** Black
– **Cable Length:** Approximately 1.50 meters (±0.01m)
– **Dimensions:** 286 x 134 x 22 mm
– **Weight:** Approximately 270 grams (±5g)
**Technical Details**
– **Model Number:** K400
**Warranty**
– **Duration:** 1 Year