Ajazz Keyboard,Dual-Mode Mechanical 19 USB Hub OEM TKL Dual Mode 87 TKL Dual BUZHI Keycaps Office Switch) Mode Frame USB Dual Mode Frame HUIOP Mechanical Dual-Mode Wireless Mechanical 87

Using two AAA batteries ,can be used for 6 months.(The batteries are not included) 19 keys anti-ghosting. Magnetic suction upper cover and full key hot-swappable, allowing you to easily and conveniently clean, change and swtich. Three colors ABS kaycaps used injection molding, wear-resistant and not easy to fade. Available in blue switch or red switch, providing different tactile and auditory feedback.