ข้อมูลจําเพาะ

• < Numeric Key Part >
• Number of keys: 20 (19 + NUM LOCK)
• Key pitch: 19 mm
• Keystroke: 2.7±0.5 mm
• key switches: pantograph
• Working force: 60±10 g
• Size: W86 x D130 x H17mm
• Weight: about 70 g (without batteries)
• Battery Performance: 70 hours continuous operation (alkaline battery)
• Battery: AAA battery x 1
• Accessories: AAA dry cell battery (for testing) x 1, Instruction manual
• Material: ABS
• Receiver Part
• wireless method: RF2.4GHz
• Communication range: Up to 10 m
• *However, this varies greatly depending on the operating environment.
• Interface: USB HID Ver1.1 compliant USB connector (A type)
• *Operation is supported under USB2.0/3.0.
• Connector Shape: USB Connector (A Type)
• Current consumption: 10 mA max.
•