Featuring a 4.1-inch high-definition display, this device boasts a generously sized screen for your visual pleasure.Crafted from resilient ABS plastic material, it offers reliable safeguarding against accidental falls.The frosted surface enhances the tactile experience, providing a gratifying grip sensation.Embedded within are 23 diverse block games, presenting a plethora of challenges adjustable in terms of difficulty.Compact and lightweight, this gadget ensures effortless portability. Note: It is powered by 3 AAA batteries (NOT included), please buy in addition. Specifications: Model: RS-100 Material: ABS Color: Black, Pink, Yellow, Blue, Green (Optional) Item Size: Approx. 17.9 x 8.2 x 2.0cm/7.04 x 3.22 x 0.78in Item Weight: 108g/3.81oz Package Size: 20.0 x 10.5 x 2.5cm/7.87 x 4.13 x 0.98in Package Weight: 144g/5.08oz Package List: 1 x Tetris Game Console Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.