folding bluetooth keyboard wireless phone tablet keyboard support for windows android ios system touch screen mini keypad

support ios windows android system , smart bluetooth connection, stronger compatibility compact and portable, suitable for business trips and tourism .need to customize, can provide customization in small languages comfortable hand feel, strong resilience, long time typing will not feel fatigue it can be fully charged within 2-3h, can be used continuously for 48 hours on a single charge, and standby for 560 hours. the default american english button layout can support other language input. if you need other language button layouts.syi