NIELONGHCY Mechanical one-hand keyboard - Wired

Try connecting a one-hand mechanical keyboard to the computer's own USB interface to avoid external devices (such as jumpers). When not using this product, do not store the product in a sunny or humid environment for a long time to avoid damaging the internal components of the keyboard and affecting normal use. Product specifications: Product Name: Mechanical one-hand keyboard Product size: 233 * 182 * 38mm Product weight: 382g Number of buttons: 35 keys Transmission method: wired USB Button life: 5000W times Working temperature: 0oC to 40oC Use humidity: 85% Working voltage: 5V ± 0.5 Working current: 350mA (MAX) Applicable systems: Win2000, Win XP, Win ME, Vista, Win7, Win8, WIN10, Art + 1 = P 1 Art + a = category FN + 3 = brightness plus FN + 3 = brightness reduction FN + 5 = color switch The default is color, followed by red, orange, yellow, green, blue, blue, purple, white ring FN + TAB = light switch, light test, crush, drift, snow, breath