FREEWOLF K8 Wireless Hot Swap Mechanical Gaming Keyboard, Wired RGB Rainbow Backlit Keyboard Blue Switch, Bluetooth 5.0/2.4Ghz/USB- C Tri Mode with 4000mAH Battery,US Layout for Mac/Win – Grey/Orange

【Tri Modes Connection】K8 mechanical keyboard has 3 connection modes: Bluetooth, 2.4GHz and USB-C, and this wireless gaming keyboard has 3 Bluetooth channel, can easily switch between 5 different devices, no longer limit the connection possibilities.
【Hot Swap Mechanical Keyboard】80% US layout with 100 keys, which saves 20% of the pc gaming keyboards space and makes the desktop more concise. This full keys hot swap keyboard suitable most 3-pin switches, you can customed what you like.
【20+ RGB Backlit Effect】The rainbow LED backlit keyboard includes 19 backlight effects (switched by FN+|) and 3 customized game backlights (switched by FN+1!/2@/3#). FN+1! is FPS mode, keys W/A/S/D/⬆/⬇/⬅/➡ lights up; FN+2@ is LOL mode, keys Q/W/E/R/D/F/G/V/B/Tab/Space/1-6/Esc lights up; FN+3# is office mode, keys A-Z/[/]/;/’/,/.//⬆/⬇/⬅/➡ lights up. And these three modes can be customized for recording and saving.
【Power Saving Long Battery Life】Rechargeable 4000mAh large-capacity sustainable charging crushes most high-priced keyboards. The backlight will turn off after 5 minute of stopping the button. After 30 minutes without any operation will automatically hibernate, which saves more power. Press any key 2 times to wake up the keyboard.
【Ergonomic Win/Mac Keyboards】K8 Mac keyboard has a stylishmixed-match keycap layout with 80%, double-shot injection non-slip PBT keycaps provide an excellent touch experience and a long service life. The 2-position adjustable kickstand feet can also adjust the typing angle.