Battery Included: Yes High-concerned chemical: None Hall Effect: Yes Games Type: Classic Battery Capacity[mAh]: 3500 Games included: 15000/20000 Category: Handheld Game Players External Controller Interface: Type-C Charging Interface Type: Type-C Screen Resolution: 1024×600 Screen Type: IPS Operating System: Linux Supporting Language: Japanese,French,German,Spanish,Portuguese,Russian,English,Korean,Simplified Chinese Package: Yes Color Display: Yes Brand Name: ZEDAOTC Display Size: 4.3" Origin: Mainland China