Featuring a 4.1-inch high-definition display, this device offers a generously sized screen for an enhanced visual experience. Constructed from durable ABS plastic, it provides reliable protection against accidental drops. The frosted surface improves grip and delivers a comfortable tactile feel. It includes 23 different block games with adjustable difficulty levels, offering a variety of challenges. Compact and lightweight, this device is easy to carry. Note: It requires 3 AAA batteries (not included). Specifications: Model: RS-100 Material: ABS Color: Black, Pink, Yellow, Blue, Green (Optional) Item Size: Approx. 17.9*8.2*2.0cm / 7.04*3.22*0.78in Item Weight: 108g / 3.81oz Package Size: 20.0*10.5*2.5cm / 7.87*4.13*0.98in Package Weight: 144g / 5.08oz Package List: 1 * Tetris Game Console