This vintage Casio SL-1100TV calculator in white is a must-have for any collector or enthusiast. With a regular key and display size, this pocket-sized calculator is powered by solar energy, making it an eco-friendly choice for your office or home use. Its sleek design and reliable functionality make it a great addition to any collection or as a reliable tool for everyday use. The Casio SL-1100TV model is a classic piece of office equipment that has stood the test of time and is perfect for anyone looking for a reliable and durable calculator.