Mini 2.4G Wireless Numeric Keypad(White) Filter-Rewritable Drive Support a variety of video

Support a variety of video conferencing software

59inch * 20

40HQ: 658 cartons * 4 pcs = 2632 pcs

output about 15m long-distance lossless transmission

Mini 2.4G Wireless Numeric Keypad(White) Filter-Rewritable Drive Support a variety of video1. Material: ABS 2. 10 meters valid 3. Comes with receiver 4. Interface: USB 5. Number of keys: 18 keys 6. Applicable models: general 7. Compatible with multiple operating systems 8. Smart sleep, power saving and environmental protection 9. Fashionable and thin, compact and portable 10. Round keycap design, comfortable and durable 11. Suitable for accounting, banking, securities use 12. Use a AAA battery (not included in delivery) 13. Multi function