Brand N/A Model KP-810-19BTT Quantity 1 Color Black Material ABS Key Numbers 84 Connection Method Bluetooth Power Supply 2 x AAA (included) Supports System Windows Linux DOS BOIS Android PC OS Mac OS iOS Other Features 84 keys and touch pad; Bluetooth connection smart and convenient; QWERTY keyboard layout; Independent page up and page down keys; Touch pad vertical 90-degree flip switch (Fn + Esc); High sensitivity touch pad; Super longer standby time; Supports multiple languages and multi-point touch. Packing List 1 x Keyboard 2 x Batteries 1 x Receiver 1 x USB cable (75cm) 1 x Chinese / English user manual