Warranty: 1 Year Features: Low battery LED indicator Dedicated rupee key Power-saving mode UV printed keycaps for durability Technical Specifications: Keys: 104 Language: US Keystroke life: 10 million Battery: 1 × AAA (included) Dimensions: 440 × 131 × 25 mm Weight: 338 g Compatibility: Windows XP/7/8/10/11, Mac