I opened it to check the operation, but I haven't used it. 【Product Overview】 The TRIMUI SMART PRO is a cutting-edge handheld game console that combines stylish design with high performance. It features a black and white two-tone color scheme, making it suitable for any scene. 【Features】 The TRIMUI SMART PRO is designed for comfortable gameplay and intuitive operation. It boasts a high-quality display and excellent battery performance, supporting long gaming sessions. - Brand: TRIMUI - Model Name: SMART PRO - Included Accessories: Instruction manual - Color: Black - Form Factor: Handheld game console Thank you for viewing.