... 57keys handheld bluetooth keyboard Mini handheld Keyboard (mini keyboard, micro keyboard) - 3rd Generation of EFO Wired Media Keyboard, Mouse and ... 1: Keyboard, mouse and touchpadNo battery is requiredWired keyboard with cable lenth of 1.6M for comfort distance ... Previous, Mute, Volume Up, Volume Down).QWERTY keyboard: Standard Keyboard layout for convenience input.Indication light: Multiple indication ...