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

Magnetic suction upper cover and full key hot-swappable, allowing you to easily and conveniently clean, change and swtich. Available in blue switch or red switch, providing different tactile and auditory feedback. Using two AAA batteries ,can be used for 6 months.(The batteries are not included) Support 2.4G and BT dual mode. 19 keys anti-ghosting.