Perform calculations with a standard featuring extra-large buttons and functions like delete, x², √, and %. Use a scientific with 30 advanced functions. Convert units, calculate loans, and determine tips.
With dual keyboards and adjustable octave and size. View sheet music on iPad while playing. Use metronome with adjustable tempo and volume. Record performances. Adjust note range.
Play to prank friends or create a spooky atmosphere. Choose from a variety of chilling sounds like creepy laughter and terrifying noises. Tap to trigger sounds or set them as ringtones. Sync with other devices for group pranks.
A GSM/SMS system with touch panel interface. Detects intrusion and sends alerts via phone call and SMS. Includes built-in loud siren. Requires a 2G SIM card for operation. Locks down system remotely. Displays system status on touch panel.
Controls effects using camera flash or screen. Adjusts intensity based on volume. Allows customization of frequency settings to focus on bass, treble, or specific ranges.
