ขาย Chink 2.4G คีย์บอร์ดตัวเลขดิจิตอลไร้สาย 18 คีย์แบบบางขนาดเล็ก Usb Pad / หลากสี ราคาที่ดีที่สุด

<div><p>Keyboard comes with 18 keys 0-9 number keys, Del, type, Num Lock Backspace, + - * / Compact, easy to use and easy to carry. Just plug and play, no driver installation requirements. 100% Brand new and high quality. Best for notebook users who are always working with the numeric keys / mini digital keyboard. Help you deal with numbers more professionally and efficiently. Type 1: Wired Keyboard Specification: Item Type: Digital Keyboards Number of Keys: 18 Keys Interface: Wireless 2.4 G Voltage: 1.5 V DC Color: Black/ White Case Material: ABS Size: 128x134x22mm Cable Length: 1.25m Package Included: 1 x Keyboard Type 2: Wireless Keyboard Specification: Item Type: Wireless Digital Keyboards Number of Keys: 18 Keys Interface: Wireless 2.4 G Voltage: 1.5 V DC Color: Black/ White Case Material: ABS Size: 128x134x22mm Life Caps: more than 10 million times Working Range: 10 M (without interference and does not limit the direction of motion) Power: 1 * AAA batteries (not included ) Support system: Windows XP / 7/8 / Vista, Linux, Mac os 9 and so on. Package Included: 1 x Wireless Keyboard 1 x USB Receiver</p></div>