Description Features:Wide CompatibilityThe keyboard can connect to almost all terminal devices that support Bluetooth-compatible external keyboardCable-FreeThe 3.0 wireless technology allows less affected by interference and operations at a distance of 10m/33ft.Bluetooth-compatible KeyboardThe keyboard can connect three devices at the same time, such as mobile phone, tablet, computer. If you need to switch to another connected device, just touch the EasySwitch buttonLight and SlimWith a compact size of 27.9x12.4x1.6cm/10.9x4.8x0.6inch, whether to take it along no longer poses a question.Battery PoweredIt has 2 built-in AAA batteries, battery life up to 2 years, durable and practical.Specifications:Material: ABSColor: White, Pink, Red, Blue, BlackSize: (Approx)(LxWxH) 27.9x12.4x1.6cm/10.9x4.8x0.6inchBluetooth-compatible: 3.0Package Included:1 x Bluetooth-compatible Keyboard1 x ManualNote:1. Due to the light and screen difference, the item 039;s color may be slightly different from the pictures.2. Please allow 0.5-2 cm differences due to manual measurement.3.Keyboard battery life is estimated based on 2 million keystrokes per year in an office environment. Customer experience may be different.