Specifications:

• type5: Work from Home
• type4: keypad number
• type3: keypad number for laptop
• type2: Wireless Number Keyboard
• type1: Number Keyboard
• Type: 2.4Ghz Wireless
• Style: Standard
• Origin: CN(Origin)
• Operation Style: Capacitive
• Language: English
• Keys: 19 keys
• Keyboard Standard: Mini Keyboard
• Key life: more than 10 million times
• Interface: USB interface receiver, effective distance 10 meters
• Interface Type: USB
• Brand Name: TOTU
• Battery: Built - in rechargeable battery, advanced technology, automatic sleep
• Application: Desktop